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Optolong Optolong Venus U Filter
Venus-U filter makes it possible to obtain photographs, CCD or video images in the UV-A (320-400nm) and observe Venus’ cloud structures.
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Optolong Venus U Filter
$192.00
Optolong Optolong Moon & Skyglow Filter
Darken the background sky by blocking light transmission from skyglow
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Optolong Moon & Skyglow Filter
$35.00
Vivitar Vivitar 52mm 2.2X Professional Telephoto Lens
Easily screws on to the front of your lens
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Vivitar 52mm 2.2X Professional Telephoto Lens
$49.99
Celestron Celestron Vintage 2X Barlow 1.25" Fully Multi-Coated JAPAN #93510
Celestron Vintage 2X Barlow 1.25" Fully Multi-Coated JAPAN #93510
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Celestron Vintage 2X Barlow 1.25" Fully Multi-Coated JAPAN #93510
$79.00
iOptron iOptron Pier Top Plate
6" (150mm) iOptron Pier Top flange plate for building your own pier or modifying your existing tripod/pier.
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iOptron Pier Top Plate
$60.00
Nikon Nikon 75mm f2.8 Nippon Kogaku Nikkor-P Lens for Bronica S (Pre-Owned)
Nikon 75mm f2.8 Nippon Kogaku Nikkor-P Lens for Bronica S (Pre-Owned)
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Nikon 75mm f2.8 Nippon Kogaku Nikkor-P Lens for Bronica S (Pre-Owned)
$75.00
Celestron Gray Aluminum C8 Dew Shield (Pre-owned)
Celestron Celestron Gray Aluminum C8 Dew Shield (Pre-owned)
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Celestron Gray Aluminum C8 Dew Shield (Pre-owned)
$49.00
GAF Sawyers GAF Sawyer's Rotary 100 Slide Tray (Set of 4 Trays)
Set of 4 GAF Sawyer's Rotary 100 Slide Trays - Pre-owned
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GAF Sawyer's Rotary 100 Slide Tray (Set of 4 Trays)
$19.99
iOptron iOptron SkyHunterTM Portable EQ/AZ GOTO System
iOptron's new ultra compact EQ/AZ GoTo mount -- introducing The SkyHunterTM!
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iOptron SkyHunterTM Portable EQ/AZ GOTO System
$558.00
iOptron iOptron SkyHunterTM Portable AZ GOTO System
iOptron's new ultra compact EQ/AZ GoTo mount -- introducing The SkyHunterTM!
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iOptron SkyHunterTM Portable AZ GOTO System
$488.00
iOptron iOptron CEM70 Center Balanced Equatorial Mount
These relatively compact medium payload mounts deliver what astronomers expect in an efficient accurate portable mount
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iOptron CEM70 Center Balanced Equatorial Mount
$3,549.00
Shipping
Shipping
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Shipping
$0.00
Yashica Battery Cover for Yashica Electro 35 GSN 35mm Film Camera
Battery Cover for Yashica Electro 35 GSN 35mm Film Camera
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Battery Cover for Yashica Electro 35 GSN 35mm Film Camera
$9.99
Dacora Vintage Dacora Super Dignette Dignar 1:2.8/45 mm W Case (Pre-owned)
Pre-owned Vintage Dacora Super Dignette Dignar 1:2,8/45mm with Case
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Vintage Dacora Super Dignette Dignar 1:2.8/45 mm W Case (Pre-owned)
$49.00
Kodak Tourist II Film Camera (Pre-owned) (AS-IS)
Foldable 620 camera with f/12.5 100mm lens.
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Kodak Tourist II Film Camera (Pre-owned) (AS-IS)
$45.00
Stainless Steel 15lb Counterweight for 32mm Counterweight Shaft (Pre-owned)
Pre-owned Stainless Steel 15lb Counterweight for 32mm Counterweight Shaft
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Stainless Steel 15lb Counterweight for 32mm Counterweight Shaft (Pre-owned)
$150.00
JMI MotoFocus+ for Celestron C8 (Pre-owned)
JMI MotoFocus+ for Celestron C8 (Pre-owned)
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JMI MotoFocus+ for Celestron C8 (Pre-owned)
$199.90
Celestron Celestron Zero Profile T-Adapter for Schmidt-Cassegrain Telescopes
Celestron Zero Profile T-Adapter for Schmidt-Cassegrain Telescopes
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Celestron Zero Profile T-Adapter for Schmidt-Cassegrain Telescopes
$34.95
Orion Orion LaserMate Collimator - 05680 (Pre-owned)
Pre-owned Orion LaserMate Collimator 05680
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Orion LaserMate Collimator - 05680 (Pre-owned)
$39.95
Orion Orion 18 x 13 x 6" aluminum case with foam interior
Heavy-duty Orion metal carrying case with foam interior
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Orion 18 x 13 x 6" aluminum case with foam interior
$39.00
Televue 25mm Plossl 1.25" eyepiece (Pre-owned)
Tele Vue Televue 25mm Plossl 1.25" eyepiece (Pre-owned)
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Televue 25mm Plossl 1.25" eyepiece (Pre-owned)
$0.00
Atik Atik 460EX Color CCD Camera w/ Sony ICX694 Sensor (Pre-owned)
A pre-owned Atik 460EX Color CCD camera with Sony ICX694 sensor offers high-sensitivity, low-noise astrophotography performance in a cooled, 6 MP design that’s ideal for deep-sky imaging.
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Atik 460EX Color CCD Camera w/ Sony ICX694 Sensor (Pre-owned)
$1,999.00
Atik Atik 460EX Mono CCD Camera (Pre-owned)
A high-performance monochrome CCD camera, the Atik 460EX features the sensitive Sony ICX694 sensor with reminded cooling for low-noise, high-detail deep-sky astrophotography.
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Atik 460EX Mono CCD Camera (Pre-owned)
$1,300.00
ZWO ZWO ASI294 MM Pro (Pre-owned)
ZWO ASI294 MM Pro is a cooled monochrome astronomy camera with a high-sensitivity sensor and low noise performance, ideal for capturing deep-sky detail in long-exposure astrophotography. Comes in original packaging, protective carrying case and accessorie
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ZWO ASI294 MM Pro (Pre-owned)
$1,200.00