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William Optics William Optics Clutch for ZWO EAF/EAFN/EAF Pro (2025)
The William Optics EAF Clutch adds flexibility, protection, and operational efficiency to automated focusing systems. By combining secure motorized control with instant manual access, it delivers a refined focusing experience.
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William Optics Clutch for ZWO EAF/EAFN/EAF Pro (2025)
$99.00
Celestron Celestron C-14 Schmidt-Cassigrain Optical Tube LOCAL PICKUP ONLY
Celestron C-14 14" Schmidt-Cassigrain Optical Tube.
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Celestron C-14 Schmidt-Cassigrain Optical Tube LOCAL PICKUP ONLY
$3,490.00
Criterion 6" Criterion RV-6 Dynascope
6" Criterion Reflector RV-6 Dynascope with tri-pier stand and finderscope
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6" Criterion RV-6 Dynascope
$299.00
Celestron Celestron Origin Mark II Intelligent Home Observatory
Celestron Origin is an intelligent, all-in-one home observatory that captures stunning views of faint, deep-sky celestial objects and delivers them to your phone or tablet
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Celestron Origin Mark II Intelligent Home Observatory
$4,299.00
ZWO ZWO ASI2600MC Pro USB3 Cooled Color Camera (2025)
A new evolution in monochrome astrophotography
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ZWO ASI2600MC Pro USB3 Cooled Color Camera (2025)
$1,499.00
Pentax Asahi Super-Takumar f/1.8 55mm Lens for Pentax Screw Mount in Case (Pre-Owned)
Pentax Asahi Super-Takumar f/1.8 55mm Lens for Pentax Screw Mount in Case (Pre-Owned)
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Pentax Asahi Super-Takumar f/1.8 55mm Lens for Pentax Screw Mount in Case (Pre-Owned)
$59.00
Bausch & Lomb Bausch & Lomb Criterion 7mm Achromatic Symmetrical Plossl (1.25)
Bausch & Lomb Criterion 7mm Achromatic Symmetrical Plossl (1.25)
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Bausch & Lomb Criterion 7mm Achromatic Symmetrical Plossl (1.25)
$25.00
Fuji Fujifilm GX680III with GX 180mm f5.6 Lens, 120 Back and Waist Level Finder [Near MINT]
The Fujifilm GX680III represents the pinnacle of medium format SLR systems, offering unparalleled flexibility, image quality, and control for studio, portrait, and fine art photographers.
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Fuji Fujifilm GX680III with GX 180mm f5.6 Lens, 120 Back and Waist Level Finder [Near MINT]
$1,399.99
Baader Planetarium Baader Adapter S58 to M54a – for all BDS Diamond Steeltrack
BDS-Adapter with M54 outer thread to connect M54 parts
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Baader Adapter S58 to M54a – for all BDS Diamond Steeltrack
$50.00
Tele Vue Tele Vue Nagler 9mm Type 7 Eyepiece
Give a new dimension to the “spacewalk” viewing effect.
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Tele Vue Nagler 9mm Type 7 Eyepiece
$635.00
Sony 55-300mm DT 4.5/5.6 SAM Lens for Sony A Mount Lenses (Pre-owned)
Sony 55-300mm DT 4.5/5.6 SAM Lens for Sony A Mount Lenses (Pre-owned)
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Sony 55-300mm DT 4.5/5.6 SAM Lens for Sony A Mount Lenses (Pre-owned)
$139.99
Kodak Pixpro FZ45 Digital Camera (Black)
A fun little Point and shoot!
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Kodak Pixpro FZ45 Digital Camera (Black)
$149.99
Explore Scientific Explore Scientific M48x0.75 Adapter for 2.5 HEX Focuser
Explore Scientific Explore Scientific M48x0.75 Adapter for 2.5 HEX Focuser
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Explore Scientific M48x0.75 Adapter for 2.5 HEX Focuser
$59.99
Questar Questar 24mm Brandon Eyepiece with Rubber Eyecup (deformed eyecup) (Pre-owned)
The Questar 24mm Brandon Eyepiece is an excellent addition to any telescope setup, providing astronomers with stunning views and a premium observing experience.
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Questar 24mm Brandon Eyepiece with Rubber Eyecup (deformed eyecup) (Pre-owned)
$175.00
ZWO ZWO ASI585MC Pro USB3 Cooled Color Camera - ASI585MC-P
The ZWO ASI585MC Pro camera provides excellent sensitivity for capturing both deep space and planetary objects with remarkable detail.
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ZWO ASI585MC Pro USB3 Cooled Color Camera - ASI585MC-P
$599.00
Mamiya Sekor 135mm f4.5 TLR Lens for C22/C330 Series (Pre-owned)
Gorgeous TLR lens!
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Mamiya Sekor 135mm f4.5 TLR Lens for C22/C330 Series (Pre-owned)
$199.95
Askar Askar FMA180 Pro APO Refractor
Great for use as a lens or finder scope, or as an astrograph for astrophotography.
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Askar FMA180 Pro APO Refractor
$439.00
Celestron Celestron StarSense Explorer™ LT 114 Smartphone App-Enabled Newtonian Reflector Telescope PACKAGE E
Unleash the power of your smartphone
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Celestron StarSense Explorer™ LT 114 Smartphone App-Enabled Newtonian Reflector Telescope PACKAGE E
$279.95
Unihedron Sky Quality Meter - SQM-LU-DL-V
A USB enabled vector data-logging light meter for night-time sky brightness monitoring!

An affordable meter for continual, connected or autonomous data-logging to measure sky brightness for astronomers and light pollution investigators.
The "Sky Quali
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Sky Quality Meter - SQM-LU-DL-V
$375.00
Stellarvue TW-Denali 2 Tripod Only
tellarvue has completed our in house wood shop and we are in the process of fabricating a new line of vibration-damping wood tripods
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Stellarvue TW-Denali 2 Tripod Only
$899.00
Tele Vue Tele Vue Bandmate Type 2 OIII Filters (SPECIFY SIZE)
Tele Vue introduces their new line of Bandmate Type 2 filters! These filters are produced for them in Germany by Astronomik.
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Tele Vue Bandmate Type 2 OIII Filters (SPECIFY SIZE)
$128.00
Tele Vue Tele Vue Bandmate Type 2 Nebustar Filters (SPECIFY SIZE)
Tele Vue introduces their new line of Bandmate Type 2 filters! These filters are produced for them in Germany by Astronomik.
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Tele Vue Bandmate Type 2 Nebustar Filters (SPECIFY SIZE)
$131.00
Pet Tornado
Pet Tornado
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Pet Tornado
$6.00
Lithium Battery 18650 3.7V for High Power 50mw Laser Pointer
18650 Rechargeable Battery 3.7 Volt Rechargeable Battery Button Top Li Batteries for Flashlights, Headlamps
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Lithium Battery 18650 3.7V for High Power 50mw Laser Pointer
$19.99