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Tectron 3 Piece Collimation Tool Set
This 3-piece Tectron set consists of a 1.25" Sight Tube, 1.25" Cheshire tool, and 1.25" Autocollimator. All are in perfect shape!
Tectron 3 Piece Collimation Tool Set
$75.00
Tiffen Tiffen 2" MOON Filter ND0.9 Filter (12.5% Transmission)
The Tiffen 2" MOON Filter (ND0.9) reduces brightness to 12.5% transmission, providing comfortable, glare-free lunar viewing with improved contrast and detail.
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Tiffen 2" MOON Filter ND0.9 Filter (12.5% Transmission)
$29.95
Orion Orion SteadyPix SLR Camera Mount (NEW)
Shows slight wear but all parts are intact and works fine. In original box with original instructions. An easy way to hook up a small camera or video camera to your telescope or spotting scope
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Orion SteadyPix SLR Camera Mount (NEW)
$20.00
Unbranded 3x Stereo Microscope
A user-friendly design complements the range of features that make the stereo microscope a welcome addition to labs as well as classrooms!
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Unbranded 3x Stereo Microscope
$199.95
Unbranded Trinocular Microscope (SN 0201623)
Designed for specialized medical and industrial applications such as identifying crystals or minerals in core samples!
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Unbranded Trinocular Microscope (SN 0201623)
$799.00
Kalt Nikon Lens to C Mount Adapter
The Kalt Nikon F to C-Mount Adapter allows you to mount Nikon F-mount lenses to a C-mount camera body. When in use, automatic lens functions, such as autofocus and exposure coupling, will not be available and must be set manually.
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Kalt Nikon Lens to C Mount Adapter
$49.00
Pentax Takumar-F 70-200mm Zoom for Digital/Film (Pre-owned)
lens is clean no marks on lens
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Pentax Takumar-F 70-200mm Zoom for Digital/Film (Pre-owned)
$95.00
Zeikos Pro HD 2.5X Telephoto (58mm)
Zeikos Pro HD 2.5X Telephoto (58mm)
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Zeikos Pro HD 2.5X Telephoto (58mm)
$99.95
BARLOW - 3x Achromatic Barlow Made in JAPAN (Pre-owned)
BARLOW - 3x Achromatic Barlow Made in JAPAN (Pre-owned)
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BARLOW - 3x Achromatic Barlow Made in JAPAN (Pre-owned)
$29.95
TMB 20mm Stellar Series Eyepiece
20mm Stellar Series eyepiece with collapsible rubber eye-guard
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TMB 20mm Stellar Series Eyepiece
$125.00
Meade Meade Tele-Extender (Pre-owned)
Do you want to do eyepiece projection photography of the moon with your Schmidt Cassegrain? Then this accessory may be for you. Insert your eyepiece directly into the visual back, thread the tele extender on to the Visual Back over the eyepiece and attach
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Meade Tele-Extender (Pre-owned)
$25.00
Celestron Celestron Camera Adapter for Canon Mirrorless, RASA 8
Connect your Canon mirrorless camera to the 8” RASA with one simple solution—no other adapters required.
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Celestron Camera Adapter for Canon Mirrorless, RASA 8
$63.95
Celestron Celestron Camera Adapter for Sony Mirrorless, RASA 8
Connect your Sony mirrorless camera to the 8” RASA with one simple solution—no other adapters required.
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Celestron Camera Adapter for Sony Mirrorless, RASA 8
$63.95
Celestron Dovetail Accessory Bar, RASA 8
This dovetail bar connects to the top of the Rowe-Ackermann Schmidt Astrograph 8, and allows attachment of accessories that can mount onto CGE or Losmandy D-series dovetail plates.
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Celestron Dovetail Accessory Bar, RASA 8
$69.95
Celestron Celestron Deluxe Handheld Digital Microscope
The intermediate-level Celestron Deluxe Handheld Digital Microscope is an easy to use, low power microscope
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Celestron Deluxe Handheld Digital Microscope
$94.95
Celestron Celestron Travel Scope 80 with Backpack
The Travel Scope 80 is a refractor telescope perfect for terrestrial and celestial viewing on the go.
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Celestron Travel Scope 80 with Backpack
$149.95
Celestron Celestron CGX 800 RASA Telescope
Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor.
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Celestron CGX 800 RASA Telescope
$4,799.00
Astrozap Astrozap AZ-149 Flexible Dew Shield for Meade ETX-60AT & ETX-70AT
Meade ETX-60AT & ETX-70AT Flexible Dew Shield
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Astrozap AZ-149 Flexible Dew Shield for Meade ETX-60AT & ETX-70AT
$25.47
Astrozap Astrozap AZ-146 Flexible Dew Shield for Orion 190mm MAK
Orion 190 Mak-Newt Flexible Dew Shield
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Astrozap AZ-146 Flexible Dew Shield for Orion 190mm MAK
$46.04
Astrozap Astrozap AZ-112 Flexible Dew Shield for Celestron 11" SCT/CPC - with No Notches
Celestron NexStar 11, C-11 & CPC 1100 Flexible Plastic Dew Shield, No Notch.
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Astrozap AZ-112 Flexible Dew Shield for Celestron 11" SCT/CPC - with No Notches
$71.67
SKB Cases SKB 3i Series 3i-4719-8B-L Waterproof Utility Case w/layered foam
The iSeries of waterproof cases are the perfect solution for storing and transporting your delicate electronics, microphones, mixers, cables, video, and photography equipment.
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SKB 3i Series 3i-4719-8B-L Waterproof Utility Case w/layered foam
$464.99
Celestron Celestron C5 Spotter
The C5 spotting scope is a wonderfully versatile instrument, and its near focus of approximately 20 feet allows you to observe plant life, wildlife, birds or insects with ease.
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Celestron C5 Spotter
$679.95
ADM ADM D2V-VP Converter- Converts D Series Mounts To a V Series Mount for SB VersaPlate
Converts V Series mounts to a D Series saddle. Specifically designed for the Software Bisque VersaPlate.
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ADM D2V-VP Converter- Converts D Series Mounts To a V Series Mount for SB VersaPlate
$149.00
ADM ADM V Series Side-By-Side System. Extra Small Version - VSBS-SX-7
The XS series was designed to be extremely small and lightweight which is perfect for ultra compact imaging systems like the Sky-Watcher Star Adventurer, iOptron Sky Tracker, Vixen Polarie,
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ADM V Series Side-By-Side System. Extra Small Version - VSBS-SX-7
$110.00