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Brand:
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 Deep sky Solar, lunar & planetary 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 Over 50mm
Magnification range:
Up to 8x 9x - 10x 11x - 15x Over 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. Over 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°
Angular field of view range:
Up to 3° 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:
48.0mm 28.4mm
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
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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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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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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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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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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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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
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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 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 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
Compare

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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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