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Orion Bushnell Coronado Leica Meade Nikon Steiner Tele Vue Explore Scientific Vortex
Price:
Up to $25 $25 - $50 $50 - $75 $75 - $125 $125 - $200 $200 - $400 $400 - $600 $600 - $800 $800 - $1200 $1200 - $1600 $1600 - $2400 Over $2400
Best for viewing:
Lunar & planetary Brighter deep sky Fainter deep sky Solar Birding Nature & scenic Low light Hunting Lunar & bright deep sky Lunar & terrestrial
Best for imaging:
Lunar & planetary Terrestrial Solar, lunar & planetary Deep sky Solar, lunar, planetary & Messier objects Lunar & terrestrial
Optical design type:
Refractor Advanced Coma-Free (ACF) Reflector Dobsonian Maksutov-Cassegrain Ritchey-Chretien
Mount type:
Altazimuth Equatorial Dobsonian Optical Tube without Mount
Telescope aperture range:
Up to 102mm (Up to 4") 103mm - 152mm (4" - 6") 153mm - 203mm (6" - 8") 204mm - 254mm (8" - 10") Over 254mm (Over 10")
Telescope f/ratio range:
Up to f/5.0 f/5.1 - f/8.0 f/8.0 - f/10.0 Over f/10.0
Computerized type:
Go To (automatic object location) Not Computerized
Assembled weight range:
Up to 5 lbs. 6 lbs. - 10 lbs. 11 lbs. - 25 lbs. 26 lbs. - 40 lbs. 41 lbs. - 75 lbs. Over 75 lbs.
Spotting scope aperture:
Up to 60mm (Up to 2.4") 61mm- 80mm (2.4" - 3.2") Over 80mm (Over 3.2")
Binocular aperture range:
Up to 35mm 36mm - 50mm
Magnification range:
Up to 8x 9x - 10x 11x - 15x
Eyepiece focal length range:
Up to 12mm 13mm - 20mm Over 20mm
Barrel diameter:
1.25" 2"
Near focus range:
Up to 6 ft. 7 ft. - 15 ft. 16 ft. - 20 ft. 20 ft. - 35 ft.
Eye relief range:
Up to 14mm 15mm - 20mm Over 20mm
Linear field of view range:
Up to 100 ft./1000 yds. 101 - 200 ft./1000 yds. 201 - 300 ft./1000 yds. 301 - 400 ft./1000 yds. Over 400 ft./1000 yds.
Eyepiece angle:
Straight-through 45°
Features:
Waterproof
Angular field of view range:
3.1° - 5° 5.1° - 7° Over 7°
Prism type:
Roof Porro
Eyepiece apparent field of view range:
Up to 59° 60° - 68° Over 68°
Coatings:
Fully coated Multi-coated Fully multi-coated Dielectric Enhanced aluminum
Lens elements range:
2 - 4 5 - 6 Over 6
Mount weight rating range:
11 lbs. - 20 lbs. 21 lbs. - 40 lbs.
Filter use:
Lunar Solar Deep sky Imaging
Thread size:
28.4mm 48.0mm
Bandwidth:
Narrowband Broadband
Mounting:
2" barrel Threaded 2" nozzle or t-thread

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24mm Explore Scientific 82-degree WP Telescope Eyepiece
Explore Scientific 24mm 82-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 24.8 ozs.
$439.99
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32mm Explore Scientific 62-degree WP Telescope Eyepiece
Explore Scientific 32mm 62-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2"; 22.2mm of eye relief; Weighs 14.8 ozs.
$229.99
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Leica 25-50x Zoom Aspheric Spotting Scope Eyepiece
With its zoom range from 25 up to 50 the 25-50x WW ASPH wide-angle eyepiece guarantees incomparable viewing quality in every situation.
$849.00
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34mm Explore Scientific 68-degree WP Telescope Eyepiece
Explore Scientific 34mm 68-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 24.1 ozs.
$419.99
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30mm Explore Scientific 82-degree WP Telescope Eyepiece
Explore Scientific 30mm 82-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 35.5 ozs.
$499.99
Compare

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Nikon 8x30 Prostaff 7S Waterproof Binoculars
Nikon's PROSTAFF 7S 8x30 is a sleek looking compact binocular that is built for a variety of outdoor activities and is a great accessory for nearly any outing.
$189.95
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20mm Explore Scientific 62-degree WP Telescope Eyepiece
Explore Scientific 20mm 62-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 1.25"; 14.8mm of eye relief; Weighs 5.0 ozs.
$149.99
Compare

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Bushnell Legend 10x42 Ultra HD Tactical Monocular w/Reticle
The Legend Ultra HD Monocular 10x 42mm Tactical has a built-in Mil-Hash reticle to aid in distance estimation. ED Prime glass, fully multi-coated optics and a permanent hydrophobic coating make this monocular excellent for all-weather use.
Was 
$306.45
Now 
$279.99
You Save 
$26.46
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Coronado Adapter Ring for 90mm Double Stack Filter
Required to double stack an SME90 external primary Etalon, double stacking an original 90mm Coronado or Coronado II telescope such as an SMT90. Telescope and double stacking filter sold separately.
$34.99

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Nikon 7x50 Action Extreme ATB Waterproof Binoculars
The Action Extreme is a Porro prism with all the waterproof and fogproof attributes of Nikon's All Terrain Binocular. Nikon's exclusive Eco-Glass lenses and prism systems result in a high quality glass that is also lighter in weight.
$169.95
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4mm Tele Vue DeLite Telescope Eyepiece
This 4mm DeLite eyepiece from Tele Vue presents a more lightweight and economical version of the popular Delos eyepiece series. Features a 62-degree apparent field of view, 20mm eye relief, and a unique, sliding and locking eyeguard.
$278.99

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Explore Scientific 1.25" 3x Focal Extender
Explore Scientific 3x Explore Scientific Focal Extender; 1.25-inch Barrel; 4 Elements.
$209.99

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Explore Scientific Twilight Adjustable Altazimuth Mount
Explore Scientific Twilight I Adjustable Altazimuth Head Mount and Tripod. Accepts small to medium sized scopes. Adjustable angle head. Slow motion control cable knobs. Total weight 16.7 lbs.
$349.99
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Vortex Crossfire HD 10x50 Binoculars
Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission.
$169.99
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Meade 14" f/8 LX850 ACF Optical Tube Assembly
14" OTA has a fast f/8 optical system with high-contrast, with pinpoint imaging to the edge of the field. Features an internal zero image shift Crayford-style focusing system with a two-speed 7:1 reduction control.
$6,999.99

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Meade 16" f/10 LX200 ACF Telescope with Super Giant Tripod
Features a 16" aperture, 4064mm focal length, and f/10 focal ratio. Equipped with UHTC and a resolving power of 0.285 arc-seconds. Includes Plössl eyepiece, viewfinder, diagonal mirror, and Super Giant Field Tripod.
$17,599.99
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Meade LXPS 18 Portable Solar Charger
Solar charger for LXPS 18 Lithium Power Supply. 50W, 4-panel fold able and lightweight design w/ith a handle. Charge your telescope and multiple devices outdoors simultaneously.
$199.99

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Meade 10" f/8 LX850 ACF Telescope with StarLock and Tripod
The LX850 features the fast f/8 Advanced Coma Free optical system which produces a wider, flatter field with no coma for pinpoint stars out to the edge of larger imaging sensors and extreme wide angle eyepieces.
Was 
$9,999.99
Now 
$9,599.99
You Save 
$400.00
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Vortex Diamondback HD 10x32 Binoculars
The Diamondback HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
$219.99
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Meade 10" f/8 LX600 ACF Telescope with StarLock and Tripod
10" diameter f/8 ACF optics (focal length 2032mm) and UHTC for maximum image brightness and contrast. The mirror mounting system achieves zero image shift and includes Crayford style focuser with two speed. Has 7:1 reduction control.
$7,499.99
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Nikon 8x42 Monarch M7 ED Binoculars
Whether spotting birds and wildlife, stargazing, hiking or exploring, The Monarch name has always been synonymous with optical excellence for maximum sharpness at extreme distances.
$489.95
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Meade 10" f/8 LX600 ACF Telescope with StarLock w/o Tripod
4.0 / 5.0
The 10" LX600-ACF features a fast f/8 Advanced Coma Free optical system which produces a wider, flatter field with no coma for pinpoint stars out to the edge of larger imaging sensors and extreme wide angle eyepieces.
$6,499.99
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26 lb. Stainless Steel Counterweight for Meade LX850 Mount
This 26-pound Meade counterweight helps balance heavier camera and telescope loads.
$399.99

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10 lb. Stainless Steel Counterweight for Meade LX850 Mount
This 10-pound Meade counterweight helps balance heavier camera and telescope loads.
$249.99

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Meade 12" f/10 LX200 ACF Telescope with Giant Field Tripod
12" diameter f/10 ACF optics (focal length 3048mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Giant Field Tripod.
$6,799.99
If purchased separately
$7,349.98
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Vortex Viper HD 8x42 Binoculars
Hunters, shooters and outdoor enthusiasts alike are sure to benefit from the high performance of the Viper HD binoculars.
$489.99
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Coronado SolarMax II 90 Double Stack Solar Telescope w/BF15
The incredible Coronado SolarMax 90 series telescopes are the largest H-alpha (Ha) telescope ever to be mass-produced by Coronado and are now available with the patented RichView tuning system.
Was 
$6,499.99
Now 
$4,999.99
3 easy payments of $1,666.66
With payment plan
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Meade 12" f/10 LX200 ACF Optical Tube Assembly
ACF optics achieve aplanatic performance, with a flatter field, reduced astigmatism and eliminated diffractions spikes. Has UHTC coatings, Losmandy-style dovetail, Dust Cover and more!
$4,099.99
3 easy payments of $1,366.66
With payment plan
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Meade 6" f/10 LX85 ACF Optical Tube Assembly
ACF optical design providing coma-free pinpoint star images and a flat field while reducing astigmatism and eliminating diffraction spikes. Features include a 6" (152mm) aperture, 1524mm focal length, and f/10 focal ratio.
$999.99
3 easy payments of $333.33
With payment plan
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Meade 8" f/4 LX85 Reflector Optical Tube Assembly
The Meade 8" f/4 LX85 Astrograph Reflector is a workhorse for both visual and astrophotography pursuits. The BK7 optical glass at f/4 allows for quite short exposures, and the 2" focuser works equally well with a camera or any 2" or 1.25" eyepiece.
$799.99
3 easy payments of $266.66
With payment plan
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Meade 16" f/8 LX600 ACF Telescope with StarLock and Tripod
16" diameter f/8 ACF optics (focal length 3251mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Super Giant Field Tripod.
$19,999.99
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13mm Tele Vue DeLite Telescope Eyepiece
This 13mm DeLite eyepiece from Tele Vue presents a more lightweight and economical version of the popular Delos eyepiece series. Features a 62-degree apparent field of view, 20mm eye relief, and a unique, sliding and locking eyeguard.
$278.99

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Nikon 12x25 Travelite Binoculars
The Travelite delivers a brighter, sharper view during critical early and late periods. Turn-and-slide eyecups and central focus knob make using the new Travelite a pleasure for any user and the durable, rubber-armored body protects against hard use.
$129.95
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Meade 12" f/10 Losmandy Dovetail Rail Assembly
Robust Losmandy-style aluminum dovetail rail system for Meade 12" f/10 ACF telescopes; ideal for converting fork-mounted ACF optical tube to EQ mount compatibility. Can also install on top of tube for mounting a guide scope or other accessories.
$139.99

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Orion 16" f/8 Truss Tube Ritchey-Chretien Astrograph
Our 16" f/8 Truss Tube RC combines low-expansion quartz mirror optics of 3250mm focal length, a sturdy Serrurier carbon fiber truss system, and a 3" dual-speed linear bearing focuser, making it an observatory-class instrument for serious imagers.
$6,999.99
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Orion Observer 114mm Equatorial Reflector Motor Drive Kit
4.5 / 5.0
With big 4.5" -diameter optics and a sturdy EQ mount with a motor drive included to track your target objects, this telescope will reveal impossibly cool celestial wonders every night out. Includes two Plossl eyepieces and a "red dot" finder scope.
$299.99
If purchased separately
$322.97
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Orion Observer 90mm Equatorial Refractor Motor Drive Kit
Set your sights on the Moon, planets, and beyond with the Observer 90 EQ. Optics provide low-power 36x and high-power 90x views with the two included Plossl eyepieces. The sturdy equatorial mount and bonus drive system lets you track objects easily.
$389.99
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Orion Versago E-Series 90mm Refractor Sun and Moon Kit
4.7 / 5.0
The whole family will enjoy viewing day or night! The VersaGo 90 serves up stunning views of lunar craters and Saturn's rings. Includes two Plossl eyepieces and a red dot finder. Bonus kit also includes filters for viewing the sun and moon!
$279.99
If purchased separately
$291.97
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Meade 12" f/8 LX850 ACF Telescope with StarLock and Tripod
The LX850's fast f/8 Advanced Coma Free optical system produces a wider, flatter field with no coma for pinpoint stars out to the edge of larger imaging sensors and extreme wide angle eyepieces.
Was 
$10,999.99
Now 
$10,499.99
You Save 
$500.00
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Coronado SolarMax III Blocking Filter BF15
Coronado 15mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 1,500mm focal length.
$849.99
3 easy payments of $283.33
With payment plan

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Vortex Diamondback HD 10x28 Binoculars
The Diamondback HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
$169.99
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Meade 6" f/4.1 LX85 Reflector Optical Tube Assembly
The Meade 6" f/4.1 astrograph reflector optical tube works equally well visually or for astrophotography. F/4.1 means very short exposures, and a long back focus means compatibility with a variety of camera gear. Weighs just 12.7 lbs.
$599.99
3 easy payments of $200.00
With payment plan
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Coronado SolarMax III 90 Double Stack Solar Scope with BF30
This high quality double stacked 90mm solar telescope features an 800mm focal length and large 30mm blocking filter. Includes rings, star diagonal, CEMAX 25mm, 18mm, and 12mm eyepiece, Sol Ranger solar finder and black and aluminum carry case.
$9,499.99
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Coronado SolarMax III 1.25" Adapter
Coronado 1.25" Adapter for use with SolarMax III 10mm or 15mm blocking filters. Allows connection to 1.25" focuser. Requires an etalon and blocking filter be used to make telescope solar safe. Not for use with the BF30.
$49.99

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Meade Imaging Color Filter LRGB Set (1.25")
Series 6000 LRGB Imaging Filters are the ideal match for your monochrome imaging camera, including the LPI-G series and DSI IV monochrome cameras. Capture vivid, colorful astrophotos with this set of Luminance, Red, Green, and Blue filters.
Was 
$145.99
Now 
$129.99
You Save 
$16.00

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Meade 14" f/10 Losmandy Dovetail Rail Assembly
Robust Losmandy-style aluminum dovetail rail system for Meade 14" f/10 ACF telescopes; ideal for converting fork-mounted ACF optical tube to EQ mount compatibility. Can also install on top of tube for mounting a guide scope or other accessories.
$149.99

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Nikon 10x50 Action Extreme ATB Waterproof Binoculars
The Action Extreme is a Porro prism with all the waterproof and fogproof attributes of Nikon's All Terrain Binocular. Nikon's exclusive Eco-Glass lenses and prism systems result in a high quality glass that is also lighter in weight.
$189.95
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Nikon 16-48x60mm Prostaff 3 Fieldscope Outfit
The PROSTAFF 3 16-48x60 FIELDSCOPE OUTFIT features a lightweight and sleek design and comes with a compact tripod and a carrying case.
$329.95
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Nikon 10x42 Monarch HG Waterproof Binoculars
Nikon 10x42 Monarch HG Waterproof Binoculars feature extra-low dispersion (ED) glass which corrects chromatic aberration that causes color fringing to produce a contrast-rich and high-resolution image.
$999.95
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Explore Scientific 8x50 Illuminated RA Polar Alignment Scope
Explore Scientific 6-deg Field of View 8x50 Polar Illuminated Erect Image Silver Right Angle Finder Scope; 90-deg Eyepiece; Bracket. Base sold separately, but is included on all Explore Scientific scopes.
$319.99

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Orion Star Target 30-50 Degree Planisphere - Spanish
This planisphere features Spanish text. Need an easy way to start identifying constellations? The Orion Star Target Planisphere is the perfect telescope accessory! Designed for 30-50 degree North latitude. Just dial in the date and time. ... ...
$9.99

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Coronado SolarMax III 90mm RichView Filter with BF15
Coronado 90mm H-alpha Solar Filter set with 15mm Blocking Filter. Front mounted external etalon with sub 0.7 A bandwidth and RichView tuning. For telescopes with a focal length of 1,500mm or less. Custom mounting required (adapters not included).
$4,199.99
3 easy payments of $1,400.00
With payment plan

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Meade 8" f/10 LX200 ACF Telescope with Tripod and Wedge
Meade's 8" diameter LX200 ACF bundled with the Field tripod and EQ Wedge. Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Also includes the AutoStar II computerized hand controller for full GoTo functionality.
Was 
$4,899.99
Now 
$4,699.99
3 easy payments of $1,566.66
With payment plan
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Meade 14" f/10 LX200 ACF Telescope with Tripod and X-Wedge
Meade's 14" diameter LX200 ACF bundled with the Giant Field tripod and EQ X-Wedge. Ultra-High Transmission Coatings for maximum image brightness and contrast. Also includes the AutoStar II computerized hand controller for full GoTo functionality.
$9,599.99
If purchased separately
$10,449.97
Compare

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2" Orion Variable Polarizing Eyepiece Filter
4.2 / 5.0
Would you like more contrast and less glare while viewing the moon and bright planets? The 2" Orion Variable Polarizing Telescope Filter reduces both and brings out details. And you can adjust the amount of light transmission for the perfect view.
$59.99

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Meade Series 5000 2" Enhanced 90-degree Mirror Diagonal
Our best diagonal for Meade LX90 and LX200 models. Features an incredible 99% reflectivity over the visual spectrum.
$179.99
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Vortex Diamondback HD 10x50 Binoculars
The Diamondback HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
$269.99
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Explore Scientific 2" 2x Focal Extender
Explore Scientific 2x Explore Scientific Focal Extender; 2-inch Barrel; 4 Elements.
$299.99

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Coronado BF10 10mm Solar Blocking Filter
Coronado BF10 right angle (1.25" diagonal) type secondary blocking filter. The blocking filter is the second element in any Coronado H-alpha system, it is just as crucial to your safety and the system's performance as the front element.
$579.99
3 easy payments of $193.33
With payment plan

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Meade 8x42 MasterClass Pro ED Binocular
Includes extra-low dispersion(ED) glass, fully multi-coated optics, and BAK-4 prisms with Dielectric and Phase coated optics. Our features provide precise color correction, amplified high-resolution views, and maximum light transmission.
Was 
$249.99
Now 
$179.99
You Save 
$70.00
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HC 35720000
$0.01

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Meade ETX125 AT 127mm GoTo Mak-Cass Sun and Moon Kit
The ETX125 AT Maksutov-Cassegrain offers exquisite optical quality. Features UHTC coatings, the AudioStar GoTo controller, and a solid mount and tripod. This bundle includes a solar filter for safe white-light solar viewing during the daytime hours.
$1,109.98
3 easy payments of $369.99
With payment plan
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25mm Meade Series 5000 HD-60 6-Element 1.25" Eyepiece
The Meade Series 5000 25mm HD-60 provides a long 19mm eye-relief and a generous 60 degree field of view. High contrast views with minimal false color thanks to the six element optical system. Fully multi-coated optics.
$89.99

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Vortex Razor HD 10x42 Binoculars
5.0 / 5.0
With a well-earned reputation for pushing the limits of optical performance, the Razor HDs step up and out on other binoculars in their class.
$999.99
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Bushnell 7x50 Marine Binoculars
You'll be ready for any adventure with the Bushnell Marine 7x 50mm binocular, packed with BAK 4 prisms, fully multi-coated optics, non-slip rubber armor cushon bumps, and a waterproof saltwater-corrosion resistant design.
Was 
$209.45
Now 
$179.99
You Save 
$29.46
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Meade 14" f/8 LX600 ACF Telescope with StarLock and Tripod
The fast f/8 Advanced Coma Free optical system produces a wider, flatter field with no coma for pinpoint stars out to the edge of larger imaging sensors and extreme wide angle eyepieces.
$10,499.99
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Vortex Recon R/T 15x50 Tactical Scope
The Recon R/T is a unique, advanced tactical piece of equipment that is unlike any other in the field-the first truly compact, full-featured spotting scope developed especially for field surveillance and range estimating.
$599.99
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Steiner BluHorizons 10x26 Binoculars
With a sharp clear picture the Steiner BluHorizon 10x26 binoculars automatically adjust their brightness for the best view in any light.
$225.99
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Steiner Predator AF 10x42 Binoculars
The Steiner Predator AF 10x42 binocular keeps prey in focus at any speed, any distance. Advanced CAT lenses reveal game hidden in cover or shadow.
$429.99
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Coronado SolarMax III 90 Solar Scope with BF30
90mm f/8.9 refractor equipped with 90mm H-alpha filters. Available in single and double stack bandpasses, and either 15mm or 30mm blocking filters. Two-speed rack and pinion focuser which creates a more user-friendly interaction with the telescope.
$7,299.99
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28mm Explore Scientific 68-degree WP Telescope Eyepiece
Explore Scientific 34mm 68-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 24.1 ozs.
$299.99
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17mm Explore Scientific 92-degree WP Telescope Eyepiece
Explore Scientific 17mm 92-deg Series Long Eye Relief Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 33 ozs.
$799.99
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Explore Scientific FirstLight AR102 T1 Refractor Telescope
FirstLight AR102mm White Tube Refractor with 1000mm focal length f/9.8 telescope with Twilight 1 Alt/Az mount; 2.5" Hexagonal Focuser; 2" 90-deg Diagonal; Plossl 25mm eyepiece; and HD132 Red-dot Finder; Smartphone Camera adapter.
$699.99
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Explore Scientific FirstLight MAK152 T1 Mak-Cass Telescope
FirstLight MAK152mm White Tube Maksutov-Cassegrain with 1900mm focal length f/12.5 telescope with Twilight 1 Alt/Az mount; 2.5" Hexagonal Focuser; 2" 90-deg Diagonal; Plossl 25mm eyepiece; and Red-dot Finder; Smartphone Camera adapter.
$1,199.99
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2" 4.0x Tele Vue Powermate
5.0 / 5.0
The 2" 4x Tele Vue Powermate is a better choice than a standard barlow for 2" diagonals because it is nearly parfocal. It is excellent with all 1.25" and 2" telescope eyepieces, but especially good with long eye-relief 2" eyepieces.
$359.99

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Orion 2" 2x Barlow Lens
5.0 / 5.0
If you're looking for more powerful views through your 2" telescope eyepieces, this 2" 2x Barlow Lens is an ideal accessory. Install any 2" eyepiece to double the eyepiece's magnifying power. Requires 54mm additional back focus.
$99.99
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2" 2.0x Tele Vue Powermate
5.0 / 5.0
The nearly parfocal 2" 2x Tele Vue Powermate allows you to swap eyepieces with a minimum of refocusing. Includes 2" to 1.25" eyepiece adapter for more viewing options.
$352.99

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Explore Scientific 2" 99% Reflective Telescope Diagonal
Explore Scientific 2" 99% reflectivity Diagonal.
$199.99
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2" Orion SkyGlow Astrophotography Filter
4.6 / 5.0
This 2" Orion SkyGlow Astrophotography Filter is designed for deep sky astrophotography in light polluted skies with a CCD or DSLR camera. It enhances contrast and preserves neutral color balance, eliminating the need for extra color processing.
$159.99

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Tele Vue Paracorr Type 2
5.0 / 5.0
The Tele Vue Paracorr type 2 coma corrector eliminates or reduces coma in reflector telescopes as fast as f/3. Works visually or photographically, and the top is tunable to optimize the performance with any eyepiece and telescope combination.
$520.99

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2" Orion Dielectric Mirror Star Diagonal
4.9 / 5.0
The 2" Orion Dielectric Mirror Star Diagonal boasts 99% reflectivity giving you very bright images. It is very durable and includes a 2"-1.25" adapter so you can use all your 1.25" and 2" eyepieces.
$149.99
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2" Orion UltraBlock Narrowband Eyepiece Filter
4.9 / 5.0
The Orion Ultrablock Narrowband Telescope Filter is perfect for the deep-sky observers located at highly light-polluted sites. This 2" filter blocks all forms of light pollution allowing you to see fainter deep-sky objects.
$99.99

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2"-to-1.25" Orion Telescope Eyepiece Adapter
4.5 / 5.0
The 2"-to-1.25" Orion Eyepiece Adapter allows you to use 1.25" telescope eyepieces in any 2" focuser, star diagonal, or holder.
$24.99

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13mm Type 6 Tele Vue Nagler Telescope Eyepiece
5.0 / 5.0
The 13mm Type 6 Tele Vue Nagler Eyepiece is great for huge views of the night sky. This eyepiece gives you more eye-relief, contrast, and true field of view in a shorter focal length Nagler while maintaining excellent sharpness across the field.
$344.99

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3.0mm Orion Edge-On Planetary Eyepiece
4.6 / 5.0
The 3mm Orion Edge-On Planetary Eyepiece is high powered making it great for detailed viewing of the moon and planets. The flat field design ensures sharp focus all the way to the edge, and fully multi-coated optics give you bright, sharp images.
$109.99
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9mm Orion Edge On Planetary Eyepiece
4.9 / 5.0
The 9mm Orion Edge-On Planetary Eyepiece is designed for exceptional planetary and lunar viewing. The flat field design ensures sharp focus out to the edge of the field and the long eye relief makes viewing comfortable even with eyeglasses on.
$109.99
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Orion Scope Cloak - 12"-16" Dobsonians
5.0 / 5.0
Scope Cloaks protect your telescope from dirt, moisture and sunlight. This Orion ScopeCloak fits 12-16" Dobsonian telescopes and is made from reflective, tear-resistant fabric with water-resistant lining and has a locking drawstring.
$149.99

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Orion Multiple 5-Filter Wheel and Color Filter Set
4.3 / 5.0
The Orion 5-Position 1.25" Filter Wheel and Color Filter Set lets you dramatically enhance telescopic views. You can change between 5 1.25" filters without removing your telescope eyepiece. Simply rotate the wheel to swap filters. Includes 4 filters
$129.99
If purchased separately
$139.98

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26mm 32mm 38mm Set of Orion Q70 Eyepieces
4.8 / 5.0
This set of Orion Q70 telescope eyepieces will appeal to skywatchers looking for wide field views. Included are the 26mm, 32mm and 38mm eyepieces, all of which have a 70anddeg; apparent field and are multi-coated.
$289.99
If purchased separately
$319.97
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Orion StarBlast 6 IntelliScope Upgrade Kit
1.0 / 5.0
Make your StarBlast 6 smarter! This upgrade kit includes everything you need to add computerized push-to IntelliScope object location technology to your StarBlast 6 Astro Reflector Telescope. NOTE: Compatible with StarBlast 6 model #9926 only.
$179.99

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Orion 1.25" Imaging Flip Mirror Camera Adapter
5.0 / 5.0
Thread this adapter onto an Orion Astrophotography Flip Mirror to use astrophotography cameras equipped with 1.25" nosepiece barrels. The Orion 1.25" Imaging Flip Mirror Camera Adapter makes it easy to optimize focus in all 1.25" size cameras.
$16.99

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Orion 5-Position 1.25" Filter Wheel
4.3 / 5.0
With the affordable 5-Position Filter Wheel, you can change filters without removing your telescope eyepiece or astrophotography camera. Just rotate the wheel with light finger pressure and the selected filter clicks into place. Presto!
$89.99

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Coronado 1.25" CEMAX 2x Barlow Lens
The enhanced fully multi-coated CEMAX 2X Barlow Lens is specifically designed for use at H-alpha (or Ha) wavelengths. It uses optimized coatings to enhance contrast, minimize glare and also affords excellent contrast.
$99.99
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Meade Series 4000 1.25" Variable Polarizing Filter
This purpose built Moon filter allows the user to easily decrease the image brightness for more comfortable viewing on the Moon.
$64.99

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Nikon 8x40 Action Extreme ATB Waterproof Binoculars
The Action Extreme is a Porro prism with all the waterproof and fogproof attributes of Nikon's All Terrain Binocular. Nikon's exclusive Eco-Glass lenses and prism systems result in a high quality glass that is also lighter in weight.
$159.95
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Nikon Micro Fiber Cleaning Cloth
Anti-Static micro-fiber cleaning cloth: The safe and recommended way to protect your Nikon optics. Clip-on case for easy use.
$5.95

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Orion GrandView Vari-Angle 20-60x80mm Zoom Spotting Scope
The powerful GrandView Vari-Angle 20-60x80mm Spotting Scope features a unique adjustable-angle eyepiece so you can easily view at 90-degrees, straight-through, or any angle in between! Explore distant objects in detail with the 20-60x zoom eyepiece.
$399.99
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20mm Orion LHD 80-Degree Lanthanum Ultra-Wide Eyepiece
4.5 / 5.0
This 20mm LHD eyepiece boasts an ultra-wide 80-degree apparent field-of-view, long 20mm eye relief, and an element of high-index lanthanum glass which eliminates color-fringing and chromatic aberrations for true-color, high-contrast observations.
$299.99
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Orion Moon and Planets Guide Set
4.8 / 5.0
This kit includes the indispensable Orion MoonMap 260, and new Second Editions of the Mars Map and Observing Guide, Jupiter Map and Observing Guide, and Saturn Map and Observing Guide. They'll help you up your observing game no matter your experience
$34.99
If purchased separately
$51.96

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24mm Explore Scientific 68-degree WP Telescope Eyepiece
Explore Scientific 24mm 68-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 1.25" Weighs 11.6 ozs.
$269.99
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14mm Explore Scientific 82-degree WP Telescope Eyepiece
Explore Scientific 14mm 82-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 1.25" Weighs 9.0 ozs.
$229.99
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Orion StarBlast 4.5 Astro Reflector Telescope MAX Kit
4.7 / 5.0
Consistently earning 5-star ratings, the popular StarBlast 4.5 has introduced many new stargazers to the wonders of the night sky. It's a sturdy, portable family telescope with superb parabolic optics and a vast array of top-tier accessories.
$299.99
If purchased separately
$329.95
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Meade Moon Map 260
5.0 / 5.0
The Meade Moon Map 260 is easy to use and identifies over 260 of the most popular lunar surface features. Each feature is cross-referenced in the Moon Map's tables with its official name, size and a brief description.
$12.99

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Orion AstroView 102mm Equatorial Refractor Telescope
Sharp 102mm (4") refractor optics, a sturdy equatorial mount, and great accessories including two quality Plossl eyepieces and Orion's DeepMap 260 only begin to tell the story of this capable and low-maintenance beginner telescope setup.
Was 
$549.99
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$499.99
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$50.00
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2" Orion Hydrogen-Beta Nebula Eyepiece Filter
2.0 / 5.0
Have you wanted to view the Horsehead, California, and Cocoon nebulas? This 2" Orion Hydrogen-Beta Nebula Telescope Filter blocks everything but the light these faint nebulas emit, providing the contrast needed for viewing these elusive nebulas.
$129.99

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2" Orion SkyGlow Broadband Eyepiece Filter
4.4 / 5.0
For deep sky observing in light-polluted areas this 2" Orion SkyGlow Broadband Telescope filter is perfect. It blocks the most common wavelengths of light pollution for increased contrast and better views.
$69.99

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2" Orion Oxygen-III Nebula Eyepiece Filter
4.2 / 5.0
The 2" Orion Oxygen-III nebula Telescope Filter essentially boosts the contrast you see in nebulas bringing out detail you couldn't see before.
$129.99

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Orion 20mm 2"/M48 Extension Spacer Ring
Aluminum extension ring with M48x0.75 male thread on one end and M48x0.75 female thread on the other. Provides 20mm of extension length and can be combined with other 2"/M48 spacers to meet backfocus requirements of cameras, flatteners, etc.
$19.99

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Orion 2" to 1.25" Precision Centering Adapter
4.8 / 5.0
Use this handy adapter to accurately center any 1.25" eyepiece, collimation tool, astrophotography camera, or other 1.25" astronomy accessory in a telescope's 2" focuser tube.
$59.99

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2" Orion 13% Transmission Moon Filter
4.4 / 5.0
The Orion 2" 13% Transmission Telescope Moon Filter reduces the glare from the moon so you can see more detail and surface features. This filter is especially useful in large-aperture telescopes since the moon's brightness can be overwhelming.
$24.99

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Tele Vue 2x Big 2" Barlow Lens
5.0 / 5.0
This 2" Tele Vue Big Barlow has fully multi-coated lenses giving you bright, high contrast images that are virtually aberration free in any telescope. Offered in a 2x magnification, and also includes threads for standard 48mm eyepiece filters.
$238.99

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Orion 2"/M48 Extension Spacer Ring Set
5.0 / 5.0
Set your camera at the proper backfocus distance with this set of 2"/M48 spacer rings. Includes 5mm, 10mm, 20mm and 30mm fixed lengths plus a variable 9mm-14mm ring. Each ring has internal and external M48x0.75 threads. Can be used in combination.
$49.99

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2" Orion LRGB Astrophotography Filter Set
5.0 / 5.0
The 2" Orion LRGB Astrophotography Filter Set contains 4 must haves for beautiful astrophotos: Red, Blue, Green, and Luminance IR cutoff , all in a protective case. The filters are parfocal which eliminates the task of refocusing between exposure.
$279.99

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Orion High-Power 2" 2x 4-Element Barlow Lens
5.0 / 5.0
This big 2" Barlow lens will give your 2" eyepieces a 2x magnification boost with amazing image quality thanks to its sophisticated 4-element fully multi-coated design. Includes a step-down 1.25" adapter for use with both 1.25" and 2" oculars.
Was 
$199.99
Now 
$159.99
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$40.00
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Meade 2" Accessory Adapter for Meade ACF and SCT Telescopes
Converts the rear cell thread of the telescope to a 2" slip fit, allowing use of 2" accessories such as 2" slip fit diagonals and 2" eyepieces on Meade LX90 and LX200 models of all years and sizes.
$119.99

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Orion Superwide 2" Prime Focus Adapter for Canon EOS Cameras
5.0 / 5.0
The Superwide 2" Prime Focus Adapter provides the widest possible clear aperture to minimize vignetting - darkening around the edges of the image sensor - in DSLR astrophoto exposures, even when using cameras with large, full frame sensors.
$49.99

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Orion 2" Twist-Tight Dielectric Mirror Star Diagonal
4.3 / 5.0
With its twist-tight clamping mechanism, the Orion 2" Dielectric Twist-Tight Mirror Star Diagonal presents a significant upgrade from typical thumbscrew-equipped diagonals. Boasting 99% reflectivity, this is the perfect diagonal for peak performance.
$179.99

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Orion Superwide 2" Prime Focus Adapter for Nikon Cameras
3.7 / 5.0
Nearly 10mm wider than standard T-adapters and T-rings, the Orion Superwide 2" Prime Focus Adapter boasts a clear aperture of 47.4mm for great full-frame DSLR imaging performance.
$49.99

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2" Eyepiece & 40-50mm Finder Scope Heating Band
5.0 / 5.0
This heating band works with the Dew Zapper Pro control module (sold separately) and fits 2" telescope eyepieces and 40mm-50mm finder scopes. It prevents dew from forming on your optics allowing you to view and image longer. Includes a 6' cable.
$64.99

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Orion 2" Zero-Profile Prime Focus Camera Adapter
4.4 / 5.0
The Orion 2" Zero-Profile Prime Focus Camera Adapter couples your camera to a telescope for prime-focus astrophotography. Threads directly into the T-ring (sold separately) for your SLR/DSLR camera body, or into a T-ring equipped CCD or CMOS camera.
$29.99

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Meade 3.5" Color LCD Monitor for LightSwitch Telescopes
This full color monitor plugs directly into the built in camera on the Meade LS-6 and LS-8 LightSwitch telescopes. Includes mounting bracket, connector cord and battery pack.
Was 
$59.99
Now 
$39.99
You Save 
$20.00

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Orion 5.5-lb. Counterweight for EQ-13 Equatorial Mount
Need to put on some weight? On your Orion EQ-13 mount, we mean. This extra 5.5-lb. counterweight is useful for balancing heavy telescope payloads. It matches the one that came with your EQ-13 or with any of several telescopes equipped with an EQ-13.
$49.99

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Nikon 8x42 Monarch M5 ED Binoculars
The MONARCH M5 series of binoculars has been completely redesigned with clean, straight lines, and a rubber-armored body for durability and grip. The MONARCH M5 series are lightweight and comfortable enough to carry anywhere.
$289.95
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Orion 5.5-lb. Counterweight for EQ-26 Equatorial Mount
Need an extra counterweight to balance the telescope payload on your Orion EQ-26 mount? Then pick up this 5.5-lb. powder-coated steel counterweight. It matches the counterweights that came with the mount and has a large, easy-grip lock knob.
$49.99

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Tele Vue-60 f/6.0 Apochromatic Doublet Refractor Telescope
This compact 60mm apochromatic refractor telescope from Tele Vue elegantly combines high-performance optics with convenient portability. Its fine optics and f/6.0 focal ratio provides a 4.3-degree field of view useful for many applications.
$876.99

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2lb Weight for Meade Tube Balance Weight Systems
Balance heavy accessories attached to the front or rear of the telescope with this handy tube weight that attaches easily to the factory-prepared tube of your telescope. Attaches in minutes using existing accessory mounting bolts on your scope.
$57.99

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Meade Tube Balance Weight System for 14" SCT/ACF
Balance heavy accessories attached to the front or rear of the telescope with this handy tube weight that attaches easily to the factory-prepared tube of your telescope.
$229.99

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Explore Scientific 127 FCD100 Triplet Refractor Telescope
Explore Scientific ED127 Classic White f/7.5 Air Spaced Triplet with Hoya FCD100 optics and Integrated Dew Shield; 952mm focal length; 2.5" HEXagonal Rack and Pinion 10:1 two-speed Focuser Cradle Ring with Handle and Vixen Style Dovetail Plate.
$2,799.99
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Vortex Crossfire HD 12x50 Binoculars
Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission.
$179.99
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Nikon 8x21 ACULON T02 Binoculars, Blue
Bring the sights closer for a better look at the world around you. The ACULON T02 binocular provides excellent ergonomics, strength, and ruggedness in a package that is comfortable to carry.
$69.95
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Meade LX65/LS/LT Adapter for Standard Field Tripod
This anodized black adapter plate allows the LS/LT/LX65 telescopes to be mounted onto the Standard or Giant Field Tripods.
$89.99

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Meade Tube Balance Weight System for 16" SCT/ACF
Balance heavy accessories attached to the front or rear of the telescope with this handy tube weight that attaches easily to the factory-prepared tube of your telescope.
$199.99

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Nikon 8x42 Monarch HG Waterproof Binoculars
Nikon 8x42 Monarch HG Waterproof Binoculars feature extra-low dispersion (ED) glass which corrects chromatic aberration that causes color fringing to produce a contrast-rich and high-resolution image.
$989.95
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Nikon 10x42 LaserForce Rangefinder Binoculars
Combine Nikon binocular performance with the extreme speed and ranging technology of a 1900-yard laser rangefinder and you have LaserForce, Nikon's 10x42 Rangefinder Binocular.
$1,199.95
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Nikon 20-60x82mm Monarch ED Angled Fieldscope
The Nikon 20-60x82mm Monarch ED Angled Fieldscope is engineered for an incredibly bright, clear, high resolution view across the entire viewing field, the flagship Monarch Fieldscope makes long days of viewing both satisfying and strain-free.
$1,599.95
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Explore Scientific FirstLight AR90 AZ Refractor Telescope
FirstLight AR90mm White Tube Refractor with 500mm focal length f/5.5 telescope with Alt/AZ "U" Yoke mount; Aluminum tripod; 1.25" draw tube focuser; 90-deg Erect Imaging Diagonal; 1.25" K9 and K20 eyepieces; HD119 Red-dot Finder; Smartphone adapter.
$159.99
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Explore Scientific FirstLight MAK127 TN Mak-Cass Telescope
FirstLight MAK127mm White Tube Maksutov-Cassegrain with 1900mm focal length f/15 telescope with Twilight Nano Alt/Az mount; 1.25" 90-deg Diagonal; Plossl 25mm eyepiece; and Red-dot Finder; Smartphone Camera adapter.
$499.99
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Explore Scientific FirstLight MAK100 EXOS Mak-Cass Telescope
FirstLight MAK100mm White Tube Maksutov-Cassegrain with 1400mm focal length f/14 telescope with EXOS Nano EQ Mount; 1.25" 90-deg Diagonal; Plossl 25mm eyepiece; and Red-dot Finder; Smartphone Camera adapter.
$399.99
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5.5mm Explore Scientific 62-degree WP Telescope Eyepiece
Explore Scientific 5.5mm 62-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 1.25"; 12.9mm of eye relief.
$149.99
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Explore Scientific FirstLight Twilight Nano Altazimuth Mount
Explore Scientific FirstLight Twilight Nano Altazimuth Head Mount and Tripod; 1.25" Sturdy Steel ST1 Tripod with legs that extend from 25.5" to 45"; Handle included for smooth movements.
$109.99
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Explore Scientific Hard Case for 80mm ED Refractors
Hard Carrying Case Designed for the Essential Series ED80mm White Tube and EDT80mm CF Explore Scientific Telescope
$229.99

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Vortex Viper HD 10x42 Binoculars
Hunters, shooters and outdoor enthusiasts alike are sure to benefit from the high performance of the Viper HD binoculars.
$499.99
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Meade 16" f/10 LX200 ACF Telescope without Tripod
Features a 16" aperture, 4064mm focal length, and f/10 focal ratio. Has UHTC and a resolving power of 0.285 arc-seconds. Includes eyepiece, viewfinder, and diagonal mirror. Features AutoStar II computer with 145,000 object-library.
$16,599.99
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Meade 10" f/10 LX200 ACF Telescope without Tripod
Features a 10" aperture, 2500mm focal length, and f/10 focal ratio with Dual-Fork Mounting. With UHTC and a resolving power of 0.570 arc seconds. Includes a 26mm eyepiece (96x), viewfinder (8x50 optical with crosshair), and diagonal mirror.
$4,599.99
3 easy payments of $1,533.33
With payment plan
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Meade 12" f/8 LX600 ACF Telescope with StarLock w/o Tripod
F/8 Advanced Coma Free optical system produces a wider, flatter field and extreme wide angle eyepieces. Includes StarLock for full time guiding at one arc second precision, LightSwitch style auto-alignment.
$7,699.99
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Meade 14" f/8 LX600 ACF Telescope with StarLock w/o Tripod
F/8 Advanced Coma Free optical system produces a wider, flatter field and extreme wide angle eyepieces. Includes StarLock for full time guiding at one arc second precision, LightSwitch style auto-alignment.
$9,499.99
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Nikon 10x42 Monarch M5 ED Binoculars
The MONARCH M5 series of binoculars has been completely redesigned with clean, straight lines, and a rubber-armored body for durability and grip. The MONARCH M5 series are lightweight and comfortable enough to carry anywhere.
$299.95
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Meade 6" f/4.1 LX85 Astrograph Reflector Telescope
The Meade 6" f/4.1 LX85 Astrograph Reflector Telescope and mount is the perfect combination of portability, high quality tracking and GoTo slewing technology. Ideal for both visual and astrophotographic pursuits. Weighs 46.8 lb. fully assembled.
$1,899.99
3 easy payments of $633.33
With payment plan
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Orion SkyQuest XT10 Classic Dobsonian Telescope
4.9 / 5.0
Combining big 10" optics and easy operation, the XT10 Dob will provide years of captivating views for the intermediate and advanced astro enthusiast. Crayford 2" focuser and accessories including a MoonMap, DeepMap, and smartphone photo adapter.
$899.99
3 easy payments of $300.00
With payment plan
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Orion 24mm Ultra Flat Field Eyepiece, 2"
5.0 / 5.0
Combining a wide field of view with tack sharp images at the edge of the field, you'll find the Orion 24mm Ultra Flat Field eyepiece will quickly become a favorite in your telescope accessory case!
$199.99
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Meade 2" Photo-Visual Coma Corrector for Newtonians
Corrects coma and field curvature inherent in fast Newtonians from f/3.5 to f/6, rendering sharp stars across the entire field of view or image frame. Works for visual observing and astrophotography. Fully multi-coated optics with 75mm backfocus.
$149.99

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Orion 2" Photo-Visual Coma Corrector for Newtonians
4.0 / 5.0
Corrects coma and field curvature inherent in fast Newtonians from f/3.5 to f/6, rendering sharp stars across the entire field of view or image frame. Works for visual observing and astrophotography. Fully multi-coated optics with 75mm backfocus.
$129.99

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Meade Imaging Color Filter LRGB Set (2")
Series 6000 LRGB Imaging Filters are the ideal match for your monochrome imaging camera, including the LPI-G series and DSI IV monochrome cameras. Capture vivid, colorful astrophotos with this set of Luminance, Red, Green, and Blue filters.
Was 
$249.99
Now 
$189.99
You Save 
$60.00

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Orion 2" Low-Profile Dual-Speed Hybrid Reflector Focuser
4.2 / 5.0
This innovative focuser for 8" and 10" reflector telescopes features a helical spur on the two-speed focus mechanism which provides even greater positive control of the drawtube compared to Crayford focusers, while minimizing backlash and slippage.
$249.99

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Orion StarBlast 6 Astro Reflector Telescope
4.7 / 5.0
The perfect combination of telescope performance and portability, the StarBlast 6 promises uncomplicated, point-and-view fun for the beginning and intermediate stargazer. Comes largely pre-assembled - just attach the accessories and have a blast!
$449.99
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Orion SkyQuest XT10 Classic Dobsonian Telescope Kit
4.9 / 5.0
Combining big 10" optics and easy operation, the XT10 Classic Kit will provide years of captivating views for the intermediate and advanced enthusiast. This value-added Kit provides a myriad of great accessories to enhance your viewing experience.
$949.99
3 easy payments of $316.66
With payment plan
If purchased separately
$979.95
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Explore Scientific Coma Corrector
Explore Scientific 2" HR Coma Corrector for Newtonians
$379.99

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Explore Scientific EXOS-2 GoTo Equatorial Mount
Explore Scientific EXOS-2GT Black Mount with Open GOTO PMC-8-I; ST3 Steel Tripod 2" Legs; 10Kg Counter Weight. Software: Explore Stars App using open source Open GOTO software modifiable using our SDK.
$999.99
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Orion 0.8x Focal Reducer for Refractor Telescopes
4.6 / 5.0
The Orion 0.8x Focal Reducer for Refractors increases any 2" focuser-equipped astrophotography refractor's field of view while reducing the effective focal length by a factor of 0.8x, thereby providing a shorter, more optically fast focal ratio.
$149.99

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40mm Explore Scientific 68-degree WP Telescope Eyepiece
Explore Scientific 40mm 68-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 35.2 ozs.
$519.99
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18mm Explore Scientific 82-degree WP Telescope Eyepiece
Explore Scientific 18mm 82-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 13.7 ozs.
$319.99
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5.5mm Explore Scientific 100-degree WP Telescope Eyepiece
Explore Scientific 5.5mm 100-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 21.6 ozs.
$549.99
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9mm Explore Scientific 100-degree WP Telescope Eyepiece
Explore Scientific 9mm 100-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 21.2 ozs.
$579.99
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20mm Explore Scientific 100-degree WP Telescope Eyepiece
Explore Scientific 20mm 100-deg Series Nitrogen-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 38.1 ozs.
$799.99
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40mm Explore Scientific 62-degree WP Telescope Eyepiece
Explore Scientific 40mm 62-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2"; 28.2mm of eye relief; Weighs 23.6 ozs.
$289.99
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12mm Explore Scientific 92-degree WP Telescope Eyepiece
Explore Scientific 12mm 92-deg Series Long Eye Relief Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 26 ozs.
$799.99
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14mm Explore Scientific 100-degree WP Telescope Eyepiece
Explore Scientific 14mm 100-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 29.4 ozs./ 1.8 lbs.
$679.99
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25mm Explore Scientific 100-degree WP Telescope Eyepiece
Explore Scientific 25mm 100-deg Series Argon-Purged Waterproof Eyepiece; EMD Coatings; 2" Weighs 41.5 ozs./ 2.6 lbs.
$999.99
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Tele Vue Standard Schmidt-Cassegrain Telescope Adapter
5.0 / 5.0
Where SCT fork swing-through clearance is an issue, this Tele Vue Standard SCT Adapter adds 0.7". The SCT adapter threads onto the standard C8 visual back to allow use of standard 2" eyepiece accessories.
$62.99

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Explore Scientific 3" Field Flattener and 0.7x Focal Reducer
Explore Scientific 3" Field Flattener .7x Focal Reducer for ED APO 152mm F/8. Includes 2" adapter to attach directly to threads of a new style Explore Scientific focuser draw tube.
$479.99

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Orion Quick-Collimation Cap, 1.25"
Keep your reflector telescope's optics precisely aligned for sharpest images with Orion's Quick-Collimation Cap. Easy to use, it fits 1.25" focuser collars or 2" focusers equipped with a 1.25" adapter. Collimation instructions included.
$9.99

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Orion Deluxe 6-Piece Optics Cleaning Kit
4.6 / 5.0
The Orion Deluxe 6-Piece Optics Cleaning Kit contains everything you need to care for any optical surface. Includes Ultra Brush Dust Remover, Dust Pro Compressed Air, Cleaning Fluid, 2 Booklets of Premium-Grade Lens Tissue, and Ten Cotton Swabs.
$24.99

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55mm Tele Vue Plossl Telescope Eyepiece
5.0 / 5.0
This 55mm Tele Vue Plossl Eyepiece has the largest true field possible for 2" holders. It is fully multi-coated for bright high contrast images. The wide field allows those with undriven telescope mounts to gaze longer before repositioning the image.
$256.00

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38mm Orion Q70 Wide-Field Telescope Eyepiece
4.9 / 5.0
The 38mm Orion Q70 2" Wide-Field Eyepiece is the lowest power eyepiece in the Q70 line with the widest true field of view. This eyepiece is great for a new perspective on your favorite objects, all while giving you a sharp, high contrast image.
$119.99
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Tele Vue Telescope Eyepiece Eyeguard Extender
Eyeguard Extender raises the eyeguard position by 8mm, and includes a rubber eyeguard and eyepiece cap. Units are stackable: for example 2 units add 16mm height and make a 40mm Plossl very comfortable for solar viewing by blocking stray daylight.
$41.00

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Orion Limited Edition SkyQuest XT8 Classic Dobsonian Bundle
4.9 / 5.0
The Limited Edition XT8 boasts a gorgeous ruby red finish and comes with an upgraded accessory package that includes a 2" 25mm (49x) 70-degree eyepiece, a 1.25" 10mm (122x) Plossl eyepiece, a power-boosting 2x Barlow lens, and more. A great value!
$779.99
3 easy payments of $260.00
With payment plan
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Orion EON 110mm ED f/6.0 Apochromatic Refractor Telescope
4.3 / 5.0
Back by popular demand with upgrades, the EON 110mm ED boasts two-element ED optics, 2.7" hybrid-drive RandP focuser, and now twist-tight 2" and 1.25" accessory collars for convenience and security. Superb f/6 astrograph or wide-field visual scope!
$1,299.99
3 easy payments of $433.33
With payment plan
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Explore Scientific 80mm Triplet ED Refractor Telescope
Explore Scientific ED80 Classic White Hoya "Essential Series" f/6 Air Spaced Triplet with FCD-1; 480mm focal length; 2" Two-Speed Rack and Pinion Focuser; 99% Reflective 2-inch Diagonal; Integrated Vixen-Style Dovetail.
$899.99
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Explore Scientific 80 FCD100 Triplet ED Refractor Telescope
ED80 Classic White f/6 Air Spaced Triplet with Hoya FCD100 optics and Integrated Dew Shield; 480mm focal length; 2.5" HEX Focuser; Integrated Vixen-Style Dovetail, Explore Finder Scope Base installed on scope; 99% Reflective 2" Diagonal.
$1,449.99
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Explore Scientific 10" Truss Dobsonian Reflector Telescope
Explore Scientific 10" (254mm) Truss Tube Dobsonian. 1270mm Focal length f/5. 2" two-speed focuser with 10:1 speeds. Deluxe Red-dot finder. Two large radial fans for fast thermal equilibrium. Lightweight and portable two-piece design.
$1,089.99
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Explore Scientific 12" Truss Dobsonian Reflector Telescope
Explore Scientific 12" (305mm) Truss Tube Dobsonian. 1525mm Focal length f/5. 2" two-speed focuser with 10:1 speeds. Deluxe Red-dot finder. Two large radial fans for fast thermal equilibrium. Lightweight and portable two-piece design.
$1,999.99
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Explore Scientific 16" Truss Dobsonian Reflector Telescope
Explore Scientific 16" (406mm) Truss Tube Dobsonian. 1826mm Focal length f/4.5. 2" two-speed focuser with 10:1 speeds. Deluxe Red-dot finder. Two large radial fans for fast thermal equilibrium. Lightweight and portable two-piece design.
$3,599.99
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Explore Scientific FirstLight AR127 T1 Refractor Telescope
FirstLight AR127mm White Tube Refractor with 1200mm focal length f/9.4 telescope with Twilight 1 Alt/Az mount; 2.5" Hexagonal Focuser; 2" 90-deg Diagonal; Plossl 25mm eyepiece; and Red-dot Finder; Smartphone Camera adapter.
$849.99
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Orion CC6 6" Classical Cassegrain Telescope
4.8 / 5.0
Orion's 6" f/12 Classical Cassegrain excels for high-resolution lunar and planetary viewing and imaging. It offers serious magnifying capability in a 20.5" tube. Quartz mirrors, 2" dual-speed Crayford, V-style mounting bar, and dual finder bases.
$699.99
3 easy payments of $233.33
With payment plan
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Orion Magnetic 3-Pound Dobsonian Counterweight
5.0 / 5.0
Our Magnetic 3-Pound Dobsonian Counterweight helps balance big steel-tube Dobs when heavy accessories are added to the front end. Weighs 3 lbs. 2 oz., with big grip handle and padded bottom. Strong 50-lb. pull strength to stay firmly in place.
$49.99

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Orion CC8 8" f/12 Classical Cassegrain Telescope
4.3 / 5.0
Orion's 8" f/12 Classical Cassegrain excels for high-resolution lunar and planetary viewing and imaging. It offers serious magnifying capability in a 25" tube. Quartz mirrors, 2" dual-speed linear bearing Crayford, and D- and V-style mounting bars.
$1,099.99
3 easy payments of $366.66
With payment plan
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Orion AstroView 6 Equatorial Reflector Telescope
4.8 / 5.0
The Orion AstroView 6 EQ reflector is not only excellent for solar system viewing (lunar and planetary), but the 6" mirror pulls in enough light for beautiful views of distant nebulae and galaxies. Includes a 2" Crayford focuser and sturdy EQ mount.
$549.99
3 easy payments of $183.33
With payment plan
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Orion AstroView 6 EQ Equatorial Reflector Telescope Kit
5.0 / 5.0
The Orion AstroView 6" EQ reflector is not only excellent for lunar and planetary viewing, but the 6" mirror pulls in enough light for beautiful views of distant nebulae and galaxies. Includes a 2" Crayford focuser, sturdy EQ mount and much more!
Was 
$599.99
Now 
$549.99
3 easy payments of $183.33
With payment plan
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Coronado SolarMax III Blocking Filter BF10
Coronado 10mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 1,000mm focal length.
$649.99
3 easy payments of $216.66
With payment plan

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Coronado SolarMax III Blocking Filter BF30
Coronado 30mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 3,000mm focal length.
$2,299.99
3 easy payments of $766.66
With payment plan

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