Search Results on 'focuser' | Orion Telescopes & Binoculars

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There are 267 products that match your search for 'focuser'.

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Meade Zero Image-Shift Electronic Micro-Focuser

This high precision focuser allows you to obtain an extremely accurate image focus. Perfect for astrophotography or during high power planetary observation. With adapters for any Meade 1x200-ACF or LS model, and chord to plug into focuser port.

Orion 2" Low-Profile Dual-Speed Hybrid Reflector Focuser

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.

Orion 60mm Multi-Use Guide Scope with Helical Focuser

The Multi-Use Guide Scope has a large, 60mm aperture lens for better light-gathering than 50mm and smaller models. Features a built-in helical focuser for precise focusing of potential guide stars.

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Orion 2" Zero-Profile Prime Focus Camera Adapter

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.

58-83mm ID Orion PinPoint Telescope Focusing Mask

Also known as a Bahtinov mask, this Orion PinPoint Focusing Mask produces a distinct, intersecting pattern once accurate focus is achieved. Orion-exclusive adjustable padded pegs provide a secure grip. Fits telescopes with 58-83mm outer diameter.

78-103mm ID Orion PinPoint Telescope Focusing Mask

98-123mm ID Orion PinPoint Telescope Focusing Mask

118-153mm ID Orion PinPoint Telescope Focusing Mask

138-173mm ID Orion PinPoint Telescope Focusing Mask

158-193mm ID Orion PinPoint Telescope Focusing Mask

178-213mm ID Orion PinPoint Telescope Focusing Mask

198-243mm ID Orion PinPoint Telescope Focusing Mask

228-273mm ID Orion PinPoint Telescope Focusing Mask

268-313mm ID Orion PinPoint Telescope Focusing Mask

Meade Series 4000 1.25" 2x Short-Focus Barlow Lens

Meade Series 4000 2x Short-Focus Barlow Lens is a compact "shorty" type 1.25" Barlow. Doubles the magnification of your 1.25" eyepiece while offering excellent image quality.

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Orion Superwide 2" Prime Focus Adapter for Canon EOS Cameras

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.

Orion Superwide 2" Prime Focus Adapter for Nikon Cameras

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.

Orion 1.25" Enhanced Mirror Star Telescope Diagonal

The mirror in this 1.25" Orion Enhanced Star Diagonal has been meticulously polished and features enhanced aluminum coatings to yield excellent 97% reflectivity. It fits 1.25" focusers and accepts 1.25" eyepieces. Ideal for refractor telescopes.

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Meade 10" f/8 LX850 ACF Optical Tube Assembly

10" 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.

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Meade 12" f/8 LX850 ACF Optical Tube Assembly

12" 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.

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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.

Orion SkyQuest XT10 Classic Dobsonian Telescope

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.

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Meade 16" f/8 LX600 ACF Optical Tube Assembly

16" 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.

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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.

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9mm Orion Edge On Planetary Eyepiece

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.

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Orion SkyLine 6" Dobsonian Reflector Telescope

This top-tier 6" Dobsonian impresses with stunning views and easy hands-on operation. Boasting a CNC-machined 1.25" Crayford focuser, two Plossl eyepieces, and 6x30 finder, it's big but nicely portable. A great step up from a starter scope!

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15mm Meade Series 5000 UHD Telescope Eyepiece

Best possible image correction in color and brightness. The blackened lens edges provide enhanced contrast and help to reduce reflections while the parfocal design delivers little-to-no focus change. Generous eye relief.

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18mm Meade Series 5000 UHD Telescope Eyepiece

The best possible image correction in color and brightness. The blackened lens edges provide enhanced contrast and help to reduce reflections while the parfocal design delivers little-to-no focus change. With a generous eye relief.

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24mm Meade Series 5000 UHD Telescope Eyepiece

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30mm Meade Series 5000 UHD Telescope Eyepiece

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12.5mm Orion Edge-On Planetary Eyepiece

A great medium-high powered eyepiece, the Orion 12.5mm Edge-On Planetary Eyepiece is designed for exceptional planetary and lunar viewing. The flat field design ensures sharp focus all the way to the edge of the field and features long eye relief.

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6.0mm Orion Edge-On Planetary Eyepiece

The 6mm Orion Edge-On Planetary Eyepiece is perfect for viewing the moon and planets. The flat field design gives you sharp focus all the way to the edge of the field of view and with long eye relief, even eyeglass wearers can view comfortably.

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5mm Orion Edge On Planetary Eyepiece

The 5mm Orion Edge-On Planetary telescope eyepiece is a great high powered eyepiece perfect for viewing details of the moon or planets. The flat field design ensures sharp focus out to the edge and the long eye relief is great, even with eyeglasses.

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14.5mm Orion Edge-On Planetary Eyepiece

A great medium powered eyepiece, the Orion 14.5mm Edge-On Planetary Eyepiece is designed for exceptional planetary and lunar viewing. The flat field design ensures sharp focus all the way to the edge of the field of view and features long eye relief.

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Orion Edge-On Planetary Eyepiece Expansion Set

This set of Edge-On Planetary telescope Eyepieces is designed for exceptional planetary and lunar views. Included are the 5mm, 9mm and 14.5mm telescope eyepieces. All have a flat-field design which means sharp focus to the edge of the viewing field.

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Zeiss Terra ED 10x32 Binoculars, Grey

With precision ED optics, rugged fiberglass-reinforced waterproof construction, ergonomic design and smooth focus control, the grey Zeiss Terra ED 10x32 binocular fulfills the high expectations of today's outdoor enthusiasts.

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Zeiss Terra ED 8x32 Binoculars, Grey

With precision ED optics, rugged fiberglass-reinforced waterproof construction, ergonomic design and smooth focus control, the grey Zeiss Terra ED 8x32 binocular fulfills the high expectations of today's outdoor enthusiasts.

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Meade T-Adapter for Schmidt-Cassegrain Telescopes

Schmidt-Cassegrain style telescope adapter for prime focus photography. Compatible with all Meade LS, LX90 and LX200 models.

1.25" Orion Variable Universal Camera Adapter

The 1.25" Variable Universal Camera Adapter slides into the telescope focuser and connects to a camera t-ring for prime-focus or eyepiece-projection photography. The sliding barrel design lets you vary the magnification without changing eyepieces.

3.0mm Orion Edge-On Planetary Eyepiece

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.

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Orion Edge-On Planetary Eyepiece Set

This set of high powered Edge-On Planetary telescope eyepieces is designed for exceptional planetary and lunar views. Includes the 3mm, 6mm and 12.5mm eyepieces. All have a flat-field design which means sharp focus to the edge of the field of view.

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Coronado SolarMax III 90 Double Stack Solar Scope with BF15

90mm telescope with enhanced rack and pinion focuser and large external etalons is the perfect way to view the Sun! Includes 12mm, 18mm, 25mm eyepieces, CEMAX 2x barlow, Sol Ranger finder, Vixen-style dovetail mounting rail, and aluminum carry case.

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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.

4mm Meade Series 5000 PWA Telescope Eyepiece

Fully multi-coated optical design with premium-grade, best possible image correction in color, contrast, and brightness. Blackened lens edges provide enhanced contrast and reduce reflections. Parfocal design delivers little-to-no focus change.

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7mm Meade Series 5000 PWA Telescope Eyepiece

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28mm Meade Series 5000 PWA Telescope Eyepiece

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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.

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16mm Meade Series 5000 PWA Telescope Eyepiece

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Explore Scientific FirstLight MAK127 EXOS Mak-Cass Telescope

FirstLight MAK127mm White Tube Maksutov-Cassegrain with 1900mm focal length f/15 telescope with EXOS Nano EQ Mount; 40mm draw tube focuser; 1.25" 90-deg Diagonal; Plossl 25mm eyepiece; and Red-dot Finder; Smartphone Camera adapter.

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Orion 2" to 1.25" Precision Centering Adapter

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.

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.

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1.25" Orion Universal Camera Adapter

The 1.25" Universal Camera Adapter allows attachment of a camera body to a reflector or refractor telescope for either prime-focus or eyepiece-projection photography. It requires a T-ring for your particular brand of camera (sold separately).

Orion AstroView 6 Equatorial Reflector Telescope

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.

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Orion AstroView 6 EQ Equatorial Reflector Telescope Kit

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!

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Orion 14" f/8 Truss Tube Ritchey-Chretien Astrograph

Our 14" f/8 Truss Tube RC combines low-expansion quartz mirror optics of 2848 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 astroimagers.

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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.

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Orion ED66 CF Carbon Fiber Refractor Telescope

Featuring fully multi-coated FPL-51 ED glass optics, a dual-speed Crayford focuser and a carbon fiber optical tube, the Orion ED66 CF Refractor is an amazingly versatile telescope capable of delivering true-color views day or night.

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Orion 10" Truss Tube Ritchey-Chretien Astrograph

Our 10" f/8 Truss Tube Ritchey-Chretien combines low-expansion quartz mirror optics, a Serrurier carbon fiber truss system, and a CNC-machined 3.3" dual-speed linear bearing focuser in what can only be described as an astrophotographic powerhouse.

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Orion 12" Truss Tube Ritchey-Chretien Astrograph

Our 12" f/8 Truss Tube Ritchey-Chretien combines low-expansion quartz mirror optics, a Serrurier carbon fiber truss system, and a CNC-machined 3.3" dual-speed linear bearing focuser in what can only be described as an astrophotographic powerhouse.

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Orion SkyLine 6" Dobsonian Reflector Telescope Kit

This 6" Dobsonian Telescope Kit impresses with stunning views and easy operation. Boasting a machined, dual-speed 1.25" Crayford focuser, two Plossl eyepieces, and 6x30 finder, and additional accessories, it's a great step up from a starter scope!

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Orion 2x54 Ultra Wide Angle Binoculars

The Orion 2x54 Ultra Wide Angle Binoculars turn the sky into your own personal star chart! Massive 36-deg field allows entire constellations to fit into one field of view. Fully multi-coated and individual eyepiece focus. Includes caps and a case.

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1.25" Orion Oxygen-III Nebula Eyepiece Filter

The 1.25" Orion Oxygen-III nebula Telescope Filter essentially boosts the contrast you see in nebulas bringing out detail you couldn't see before.

2" Orion Oxygen-III Nebula Eyepiece Filter

The 2" Orion Oxygen-III nebula Telescope Filter essentially boosts the contrast you see in nebulas bringing out detail you couldn't see before.

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.

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Vortex Crossfire HD 10x42 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.

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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.

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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.

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MicroXplore 2mp Handheld Digital Microscope

The MicroXplore 2mp Handheld Digital Microscope provides detailed images of any object you point at, providing high resolution magnification, right at your fingertips. Connect it to your Windows computer, and be amazed at the level of detail seen!

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.

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Orion CC6 6" Classical Cassegrain Telescope

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.

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1.25" Orion Variable Polarizing Filter

Would you like more contrast and less glare while viewing the moon and bright planets? The 1.25" Orion Variable Polarizing Telescope Filter reduces both and brings out details. And you can adjust the amount of light transmission for the perfect view.

1.25" Orion 25% Transmission Moon Filter

The Moon is a wonderful sight through a telescope, and the 1.25" Orion 25% transmission filter allows more lunar detail and surface features to be seen because it reduces the glare from the Moon. Especially useful for viewing crescent phases.

1.25" Orion Mars Observation Eyepiece Filter

Do you want more detailed views of Mars through your telescope? This 1.25" Orion Mars Observation Telescope Filter increases contrast to bring out subtle details, dramatically improving views even in smaller astronomical telescopes.

9mm Type 6 Tele Vue Nagler Telescope Eyepiece

The 9mm Type 6 Tele Vue Nagler Eyepiece is great for detailed views of the planets and moon. This eyepiece gives you more eye-relief, contrast, and true field of view in a shorter focal length Nagler while keeping the sharpness of the originals.

7mm Type 6 Tele Vue Nagler Telescope Eyepiece

The 7mm Type 6 Tele Vue Nagler Eyepiece is great for detailed views of the planets and moon. This eyepiece gives you more eye-relief, contrast, and true field of view in a shorter focal length Nagler while keeping the sharpness of the originals.

5mm Type 6 Tele Vue Nagler Telescope Eyepiece

The 5mm Type 6 Tele Vue Nagler Eyepiece is great for detailed views of the planets and moon. This eyepiece gives you more eye-relief, contrast, and true field of view in a shorter focal length Nagler while keeping the sharpness of the originals.

3.5mm Type 6 Tele Vue Nagler Telescope Eyepiece

The 3.5mm Type 6 Tele Vue Nagler Eyepiece is great for detailed views of the planets and moon. This eyepiece gives you more eye-relief, contrast, and true field of view in a shorter focal length Nagler while keeping the sharpness of the originals.

Tele Vue 3x 1.25" Barlow Lens

This Tele Vue 3x 1.25" Barlow triples the power of any 1.25" eyepiece you are using. It also slows the telescopes focal ratio to improve eyepiece sharpness. Features non-marring compression ring and is threaded for use with 1.25" eyepiece filters.

25mm Orion Sirius Plossl Telescope Eyepiece

The 25mm Orion Sirius Plossl Eyepiece is a low powered eyepiece that is ideal for viewing deep space objects. It is ideal for all types of telescopes and has a wide apparent field of view that provides extremely sharp high contrast images.

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Orion Multiple 5-Filter Wheel and Color Filter Set

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

4.7mm Tele Vue Ethos-SX Telescope Eyepiece

This 4.7mm Ethos-SX telescope eyepiece from Tele Vue has been crafted to combine its exceedingly wide 110-degree field of view with all the contrast, color-rendition, distortion correction and center-to-edge sharpness Ethos eyepieces are known for.

17.3mm Tele Vue Delos Telescope Eyepiece

Tele Vue Delos telescope eyepieces offer 20mm eye relief and a wide, 72anddeg; apparent field-of-view with full field sharpness, virtually perfect theta distortion mapping, and color neutrality. An adjustable-height eyeguard helps enhance contrast.

Orion Telescope Collimating Eyepiece

To enjoy the best views from a reflector telescope, the optics need to be in precise alignment (also known as collimation). Using the Orion Telescope Collimating Eyepiece helps ensure perfect Newtonian mirror alignment for great results every time.

Orion AstroTrack Drive for EQ-1B Equatorial Mount

This cordless, precision DC servo drive allows motorized tracking of objects in space as they appear to migrate across the night sky. This version of the Orion AstroTrack Drive works with telescopes supplied with the EQ-1B equatorial mount.

Orion SkyLine Deluxe Green Laser Pointer & Telescope Bracket

The SkyLine Deluxe green laser pointer with bracket precisely aims your telescope. Just mount it to your telescope and use it instead of a finder scope. The laser beam shows exactly where your telescope is aimed, without needing another finder.

Coronado SolarMax II 40mm Double Stacking Etalon Filter

This add on filter reduces the normal bandwidth of a SolarMax 40 telescope or filter set from the single stack .7A performance to a more restrictive .5A, increasing visibility of surface detail and active regions on the Solar disc.

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Nikon 20-60x82mm Monarch ED Straight Spotting Scope

... The Nikon 20-60x82mm Monarch ED 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.

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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.

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Vortex Crossfire HD 8x42 Binoculars

HD Optical System optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission.

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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.

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Leica Geovid 10x42 R Waterproof Binoculars

Whether at long distances or in poor visibility - with the Geovid R models, you can clearly identify and precisely determine animals at any time.

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Orion CC8 8" f/12 Classical Cassegrain Telescope

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.

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1.25" Orion SkyGlow Astrophotography Filter

This 1.25" 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.

2" Orion SkyGlow Astrophotography Filter

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.

2" Orion Variable Polarizing Eyepiece Filter

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.

Orion Optics Cleaning Fluid for Coated Lenses

Need to restore your optics to their original performance level? The Orion Optics Cleaning Fluid for Coated Lenses safely removes harmful oil and dirt from all coated lenses which increases resolution and light transmission.

27mm Tele Vue Panoptic Telescope Eyepiece

The 27mm Tele Vue Panoptic Eyepiece is great for deep sky viewing. The optics are fully multi-coated and the 6-element design renders sharp, high-contrast images with excellent color correction.

35mm Tele Vue Panoptic Telescope Eyepiece

The 35mm Tele Vue Panoptic Eyepiece is great for deep sky viewing. The optics are fully multi-coated and the 6-element design renders sharp, high-contrast images with excellent color correction.

13mm Tele Vue Ethos Telescope Eyepiece

The 13mm Tele Vue Ethos Eyepiece delivers the true field of a longer focal length, narrower apparent field telescope eyepiece with the benefits of higher power and darker background. High contrast images are incredibly sharp across the entire field.

8mm Tele Vue Ethos Telescope Eyepiece

The 8mm Tele Vue Ethos Eyepiece delivers the true field of a longer focal length, narrower apparent field telescope eyepiece with the benefits of higher power and darker background. High contrast images are incredibly sharp across the entire field.

6mm Tele Vue Ethos Telescope Eyepiece

The 6mm Tele Vue Ethos Eyepiece delivers the true field of a longer focal length, narrower apparent field telescope eyepiece with the benefits of higher power and darker background. High contrast images are incredibly sharp across the entire field.

17mm Tele Vue Ethos Telescope Eyepiece

The 17mm Tele Vue Ethos Eyepiece delivers the true field of a longer focal length, narrower apparent field telescope eyepiece with the benefits of higher power and darker background. High contrast images are incredibly sharp across the entire fi

21mm Tele Vue Ethos Telescope Eyepiece

The 21mm Tele Vue Ethos Eyepiece delivers the true field of a longer focal length, narrower apparent field telescope eyepiece with the benefits of higher power and darker background. High contrast images are incredibly sharp across the entire field.

13mm Type 6 Tele Vue Nagler Telescope Eyepiece

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.

10mm Tele Vue Ethos Telescope Eyepiece

The 10mm Tele Vue Ethos Eyepiece delivers the true field of a longer focal length, narrower apparent field telescope eyepiece with the benefits of higher power and darker background. High contrast images are incredibly sharp across the entire field.

Tele Vue 2x 1.25" Barlow Lens

The Tele Vue 2x Barlow doubles the power and improves the performance of all eyepieces and telescopes. It also slows the telescope's f/# which improves eyepiece sharpness. The fully multi-coated lenses provide sharp, high contrast, bright images.

40mm Orion Sirius Plossl Telescope Eyepiece

For wide-field surveying and detailed observations of large diffuse objects the 40mm Orion Sirius Plossl Telescope Eyepiece is perfect. It is ideal for all types of telescopes.

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20mm Orion Sirius Plossl Telescope Eyepiece

The 20mm Orion Sirius Plossl Eyepiece is ideal for all types of telescopes. This eyepiece excels for moderately low power scanning of open star clusters and viewing of extended nebulas and larger galaxies. Provides clear, sharp, high contrast images.

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6mm Orion Expanse Telescope Eyepiece

Compared to other 6mm telescope eyepieces, the 6mm Orion Expanse Eyepiece gives you a wider field perfect for detailed views of the moon, planets, and double stars. With long eye relief even eyeglass wearers can view the entire field of view.

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Orion StarShoot USB Eyepiece Camera II

Our second generation USB eyepiece features improved resolution (640x480) and sensitivity over the original, plus a fast 30 fps frame rate to catch fleeting planetary and lunar events. Transmits live images to your laptop or desktop PC.

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Orion Planetary & Lunar Explorer Accessory Kit

The Orion Planetary Explorer Kit is perfect for enhancing planetary detail with your telescope. It includes 4 color filters, the 7.5mm Orion Sirius Plossl eyepiece, Orion Shorty 2x Barlow Lens, and the Orion Beginning Stargazers Toolkit.

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1.25" Orion E-Series 13% Transmission Moon Filter

Reduce glare, enhance contrast, and make all your telescopic views of the Moon even better with the affordable 1.25" Orion E-Series Moon Filter.

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.

2"-to-1.25" Orion Telescope Eyepiece Adapter

The 2"-to-1.25" Orion Eyepiece Adapter allows you to use 1.25" telescope eyepieces in any 2" focuser, star diagonal, or holder.

Orion AstroTrack Drive for EQ-1 Equatorial Telescope Mount

This cordless, precision DC servo drive allows motorized tracking of objects in space as they appear to migrate across the night sky due to Earth's rotation. The Orion AstroTrack Drive works with Orion EQ-1 or Min-EQ equatorial mounts.

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.

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Meade 10x42 MasterClass Pro ED Binocular

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Leica Trinovid 10x42 HD Binoculars

A full rubber-armor makes the new Leica Trinovid 42 models very impact-resistant. Representing a compact design with uncompromising resolution power and almost indestructible construction.

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Orion 1.25" Premium 20-Piece Color Planetary Filter Set

This Premium 20-piece Color Planetary Filter Set includes our most complete assortment of 1.25" color filters to help enhance observations of the Moon and planets. Compatible with Orion 1.25" eyepieces, 1.25" filter wheels, and 1.25" filter sliders.

Nikon 8x25 Trailblazer Waterproof Binoculars

Nikon's Trailblazer 8x25 ATB Binocular is a compact rugged waterproof optic with a rubber armored body and BaK4 high index prisms that offer excellent brightness and resolution.

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Nikon 10x25 Trailblazer Waterproof Binoculars

Nikon's Trailblazer 8x25 ATB Binocular is a compact rugged waterproof optic with a rubber armored body and BaK4 high index prisms that offer excellent brightness and resolution.

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Orion SkyLine 8" Dobsonian Reflector Telescope Kit

The Orion SkyLine 8" Dobsonian Reflector Telescope Kit is a substantial telescope capable with a great assortment of included accessories that will enhance your viewing experience.

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Orion SkyLine 10" Dobsonian Reflector Telescope Kit

The Orion Skyline 10" Dobsonian Reflector Telescope Kit comes "fully loaded" with great features and a deluxe set of performance enhancing accessories.

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Orion 2" Photo-Visual Coma Corrector for Newtonians

Orion StarShoot Mini 1.2mp Color Imaging Camera

The StarShoot Mini 1.2mp Color Imaging Camera excels at high resolution solar system imaging. With tiny 3.75 micron pixels and over 50fps when sub framing, you will be able to capture stunning details of the lunar surface as well as planetary detail.

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1.25" Orion Luminance/IR Cutoff Astrophotography Filter

This Orion astrophotography filter is designed for use with monochrome CCD cameras to increase contrast/sharpness. It blocks IR (infrared) wavelengths which can cause blurring, glare, and reduced contrast in images from cameras lacking an IR filter.

2" Orion 13% Transmission Moon Filter

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.

1.25" Orion 13% Transmission Moon Filter

Having trouble viewing details on the Moons surface? This neutral-density eyepiece filter reduces glare so you can see more detail and surface features. The 1.25" Orion 13% Transmission Moon Filter is especially useful with large aperture telescopes.

Black 8x40 Orion Achromatic Finder Scope

The Black 8x40 Orion Achromatic Finder Scope is an affordable step up from your standard 6x30. You get more power and aperture, and with the fully coated achromatic optics the image is bright and sharp.

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19mm Tele Vue Panoptic Telescope Eyepiece

The 19mm Tele Vue Panoptic Eyepiece is good for medium-low powered views of the planets, moon, and bright deep sky objects. The optics are fully multi-coated and the 6 lens design renders sharp, high-contrast images with excellent color correction.

24mm Tele Vue Panoptic Telescope Eyepiece

The 24mm Tele Vue Panoptic Eyepiece is good for deep sky views of bright nebulae and star clusters. The optics are fully multi-coated and the 6-element design renders sharp, high-contrast images with excellent color correction.

25mm Tele Vue Plossl Telescope Eyepiece

The 25mm Tele Vue Plossl Eyepiece is perfect for low power deep sky viewing. It is fully multi-coated which gives you high contrast bright images that are very sharp.

20mm Tele Vue Plossl Telescope Eyepiece

The 20mm Tele Vue Plossl is a low power, high contrast eyepiece that is great for deep space viewing. It is fully multi-coated for bright, high contrast, sharp images.

12.5mm Orion Sirius Plossl Telescope Eyepiece

Ideal for all types of telescopes, the 12.5mm Orion Sirius Plossl Eyepiece excels at views of deep-sky and planetary subjects. The wide field of view offers clear, sharp, high contrast images.

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32mm Orion Sirius Plossl Telescope Eyepiece

The 32mm Orion Sirius Plossl Eyepiece is ideal for all types of telescopes, and with its wide field of view it provides clear, sharp, high contrast images.

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17mm Orion Sirius Plossl Telescope Eyepiece

The 17mm Orion Sirius Plossl Eyepiece is ideal for broad-field lunar observations, medium-sized star clusters, and a wide range of nebulas. It is great for all types of telescopes, and with its wide field of view you get sharp, high contrast images.

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10mm Orion Sirius Plossl Telescope Eyepiece

The 10mm Orion Sirius Plossl Eyepiece is perfect for all types of telescopes. It is a moderately high power wide field eyepiece providing clear, sharp, high contrast images of planetary nebulas and globular star clusters.

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7.5mm Orion Sirius Plossl Telescope Eyepiece

The 7.5mm Orion Sirius Plossl Eyepiece is perfect for high-power planetary and lunar observation and with its wide field of view you get clear, sharp, high contrast images.

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6.3mm Orion Sirius Plossl Telescope Eyepiece

For great high-power planetary and lunar observation on any telescope, use the 6.3mm Orion Sirius Plossl Eyepiece. It has a wide field of view giving you clear, sharp, high contrast images.

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32mm Orion Q70 Wide-Field Telescope Eyepiece

With the super-wide 70anddeg; field of view the 32mm Orion Q70 Eyepiece gives you a whole new perspective on your favorite objects. The multi-coated lenses deliver sharp, high contrast images, and features long eye relief for observers with eyeglass

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38mm Orion Q70 Wide-Field Telescope Eyepiece

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.

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9mm Orion Expanse Telescope Eyepiece

The Orion 9mm Expanse is a low cost, high power wide field of view telescope eyepiece that is perfect for detailed views of nebula and planetary objects. It delivers sharp, true to color images and has great eye relief, good for eyeglass wearers.

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15mm Orion Expanse Telescope Eyepiece

The 15mm Orion Expanse is a medium-high powered telescope eyepiece that offers a wide field of view with sharp, high contrast, true-color images. Perfect for deep space observing and also features great eye relief for eyeglass wearers.

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20mm Orion Expanse Telescope Eyepiece

The 20mm Orion Expanse is a low powered eyepiece that is perfect for wide field views of deep sky objects. The fully multi-coated elements deliver sharp images with good color correction and contrast.

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7.5mm 12.5mm Set Sirius Plossl Eyepieces

This set gives you two of the higher powered Sirius Plossl Eyepieces, great for detailed views of the Moon and Planets. Included are the 7.5mm and 12.5mm telescope eyepieces. Both are multi-coated giving you sharp bright, clear images.

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8mm Tele Vue Delos Telescope Eyepiece

The 8mm Delos eyepiece from Tele Vue is great for obtaining sharp and clear views with moderate magnification. With 20mm eye relief and a wide, 72-deg field of view, the 8mm Delos will be a welcome addition to any amateur astronomer's gear collect

Baader MPCC Mark III Multi-Purpose Coma Corrector

The Baader MPCC MkIII virtually eliminates coma in fast Newtonian reflector telescopes. Designed for astrophotography with telescope focal ratios ranging from f/3.5 to f/6, this Coma Corrector delivers tack-sharp stars across a 35mm frame size.

Orion Jupiter Map & Observing Guide

The Orion Jupiter Map and Observing Guide is packed with observing tips and beautifully detailed images of the gas giant planet.