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Meade Meade Plossl 12mm Illuminated Reticle (Wireless)
Ideal use during long-exposure astrophotography.
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Meade Plossl 12mm Illuminated Reticle (Wireless)
$79.99
Exploring the Night Sky: The Equinox Astronomy Guide for Beginners
Exploring the Night Sky: The Equinox Astronomy Guide for Beginners
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Exploring the Night Sky: The Equinox Astronomy Guide for Beginners
$9.95
NightWatch: A Practical Guide to Viewing the Universe
This classic, groundbreaking guide has been the go-to field guide for both beginning and experienced amateur astronomers for nearly 30 years.
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NightWatch: A Practical Guide to Viewing the Universe
$49.95
NightWatch: A Practical Guide to Viewing the Universe
NightWatch has been acclaimed as the best general interest introduction to astronomy.
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NightWatch: A Practical Guide to Viewing the Universe
$35.00
Starizona SCT Corrector LF - Large Format Reducer/Coma Corrector
Starizona's SCT Corrector has been an incredibly popular focal reducer and coma corrector, giving astrophotographers with standard Schmidt-Cassegrain telescopes an improved optical system and wider field of view, with increased photographic speed.
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Starizona SCT Corrector LF - Large Format Reducer/Coma Corrector
$499.00
Starizona Telrad Sighting Aid
This aid sits at the front of your Telead to help your eye find the sweat-spot for the Telrad bullseye appear in view.
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Starizona Telrad Sighting Aid
$5.00
Starizona MicroTouch Autofocuser - Wired
All electronics in single hand-controller box -- no separate hub and extra cables.
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Starizona MicroTouch Autofocuser - Wired
$499.00
Starizona HyperStar Camera Adapter
HyperStar Camera Adapters
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Starizona HyperStar Camera Adapter
$89.00
Starizona Filter Slider to M42 Female - 1mm
This 1mm thick adapter is used to attach a Starizona Filter Slider to adapters that need a female M42.
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Starizona Filter Slider to M42 Female - 1mm
$30.00
Starizona Filter Slider-to-2" Adapter
Use this adapter to put a 2" male nosepiece onto the Starizona Filter Slider to use on anything that accepts a 2" barrel.
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Starizona Filter Slider-to-2" Adapter
$29.95
Starizona M42 Female to Filter Slider Adapter - 20mm Long
20mm adapter that connects Starizona's Filter Slider to an M42 thread.
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Starizona M42 Female to Filter Slider Adapter - 20mm Long
$24.95
Diffraction Limited RMA Boltwood II Thermopile / Rain Sensor
Replacement for the Boltwood II Thermopile / Rain Sensor disk – customer install.

Note: Works with Boltwood Cloud Sensor II with serial number 4000 and higher. Not compatible with serial numbers less than 4000.
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RMA Boltwood II Thermopile / Rain Sensor
$399.99
Celestron Celestron - CGX-L Tripod ONLY - 93483
Tripod ONLY for Celestron CGX-L.
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Celestron - CGX-L Tripod ONLY - 93483
$499.95
Explore Scientific Explore Scientific Dark-Sky Filter 77mm Slim
Universally applicable dark sky filter with 77mm filter thread for photo lenses. Particularly suitable for increasing contrast in aurora and deep-sky photography.
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Explore Scientific Dark-Sky Filter 77mm Slim
$149.99
Explore Scientific Explore Scientific Nebula Filter S-II 2-inch 6.5nm
In addition to the turbulence in the air, the brightening of the night sky is the greatest obstacle to observing faint objects beyond the solar system. Street lights and other artificial lighting mean that the sky in human settlements is no longer properl
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Explore Scientific Nebula Filter S-II 2-inch 6.5nm
$249.99
William Optics William Optics 3/8 Mounting Plate for Mortar TriPier (Ioptron)
William Optics 3/8 Mounting Plate for Mortar TriPier (Ioptron)
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William Optics 3/8 Mounting Plate for Mortar TriPier (Ioptron)
$113.00
Vanguard Vanguard 10x42 VEO HD2 Monocular Smartphone Digiscoping Kit
he 10x42 VEO HD2 Monocular Smartphone Digiscoping Kit from Vanguard Optics gives you the ability to capture photos and video on your smartphone through the monocular's eyepiece, so you can share and post your magnified views for everyone to see.
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Vanguard 10x42 VEO HD2 Monocular Smartphone Digiscoping Kit
$189.99
Vanguard Vanguard 10x42 Veo HD Binoculars
The 10x42 Veo HD Binoculars from Vanguard Optics feature extra-low dispersion (ED) glass and BAK4 prisms that work together to virtually eliminate chromatic aberration, which produces images with true color fidelity across the entire wide apparent field o
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Vanguard 10x42 Veo HD Binoculars
$299.99
Vanguard Vanguard 8x42 VEO HD Binoculars
Vanguard built their 8x42 VEO HD Binoculars to address the particular demands of hunters, birders, and outdoor enthusiasts. They deliver bright high-contrast images with accurate, true-to-life color and crisp clarity, even when observing from long distanc
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Vanguard 8x42 VEO HD Binoculars
$299.99
Vanguard Vanguard 10x42 Endeavor ED Binoculars
The 10x42 Endeavor ED Binoculars from Vanguard offer an ergonomic, open-bridge design with a large, ridged, central focusing knob for less weight and greater comfort.
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Vanguard 10x42 Endeavor ED Binoculars
$299.99
Vanguard Vanguard VEO RANGE 32M BG MEDIUM MESSENGER CAMERA BAG (choose color)
The medium-sized Veo Range 32M Camera Messenger Bag in beige from Vanguard was designed to look like a regular bag, so you won't broadcast to the world that you're carrying expensive camera equipment.
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Vanguard VEO RANGE 32M BG MEDIUM MESSENGER CAMERA BAG (choose color)
$89.99
Vanguard Vanguard QS-61P Quick Release Plate
Vanguard QS-61P Overview
The Vanguard QS-61P Quick Release Plate easily and securely connects your camera and your tripod head. This aluminum plate is Arca-Swiss compatible.
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Vanguard QS-61P Quick Release Plate
$26.99
Vanguard Vanguard Quick Shoe for VEO+3 233 Series and VEO+3 263 Series Tripods
The QS-62 V3 Quick Shoe Release Plate from Vanguard is an Arca-type compatible plate designed to fit VEO+3 233-series and VEO+3 263-series tripod heads. It attaches to a camera via 1/4"-20 screw, and anti-slip pads prevent the plate from twisting while mo
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Vanguard Quick Shoe for VEO+3 233 Series and VEO+3 263 Series Tripods
$24.99
Polaroid POLAROID LAND 545 SINGLE SHEET FILM HOLDER BACK 4X5 GRAFLOK
POLAROID LAND 545 SINGLE SHEET FILM HOLDER BACK 4X5 GRAFLOK
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POLAROID LAND 545 SINGLE SHEET FILM HOLDER BACK 4X5 GRAFLOK
$39.99