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Apertura Apertura 2" Focal Reducer with 0.75X Reduction for Ritchey-Chretiens (OPEN BOX)
If you would like to be able to reduce exposure times and increase the apparent field on your Ritchey-Chretien telescope then the Apertura 0.75X Focal Reducer is the accessory you need.
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Apertura 2" Focal Reducer with 0.75X Reduction for Ritchey-Chretiens (OPEN BOX)
$99.00
ZWO ZWO H-Alpha 7nm CCD Filter - 1.25" - ZWO-Ha7nm1.25
The ZWO Ha 7nm Filter is mounted in a metal 1.25" cell and comes in a protective plastic case.
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ZWO H-Alpha 7nm CCD Filter - 1.25" - ZWO-Ha7nm1.25
$149.00
Antares Optical Antares 2 Inch Dielectric Diagonal (Pre-owned)
Known for its dielectric-coated mirror, this diagonal is ideal for serious astronomers who want to maximize image sharpness and contrast while observing.
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Antares 2 Inch Dielectric Diagonal (Pre-owned)
$99.95
Orion Orion 9x60mm Straight Through Non-illuminated Finderscope (JAPAN) LIKE NEW
The Orion 9x60mm Straight-Through Non-illuminated Finderscope is an excellent choice for astronomers who require a bright, wide-field viewfinder with more magnification than standard finderscopes.
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Orion 9x60mm Straight Through Non-illuminated Finderscope (JAPAN) LIKE NEW
$75.00
Nikon Nikon F Eyepiece Magnifier for Nikon F (Pre-owned)
Effective and timeless magnifier, ready for optimal usage!
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Nikon F Eyepiece Magnifier for Nikon F (Pre-owned)
$39.95
Unbranded EQ2 Equatorial Mount with 1/4-20 Camera/Scope Platform (Pre-owned)
Unbranded EQ2 Equatorial Mount with 1/4-20 Camera/Scope Platform (Pre-owned)
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Unbranded EQ2 Equatorial Mount with 1/4-20 Camera/Scope Platform (Pre-owned)
$119.99
Chinon Chinon CV-T84 VHS Camcorder Outfit with Hard Case (Pre-owned)
The Chinon CV-T84 VHS Camcorder Outfit is a versatile camcorder designed for home video recording. This camcorder combines quality performance with a range of features that make it suitable for both novice and more experienced videographers.
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Chinon CV-T84 VHS Camcorder Outfit with Hard Case (Pre-owned)
$99.95
Brunton Brunton Lite-Tech 10x42 Binoculars with Case #5034W (Pre-owned)
With a combination of powerful magnification, quality optics, and rugged construction, these binoculars are well-suited for a variety of activities, including birdwatching, hiking, sports events, and nature observation.
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Brunton Lite-Tech 10x42 Binoculars with Case #5034W (Pre-owned)
$249.99
Canon Canon EF 100mm f2.8 L Macro IS USM AF Auto focus Lens with Hood (Pre-owned)
The Canon EF 100mm f/2.8L Macro IS USM Lens is a professional-grade macro lens designed for photographers who require exceptional image quality, versatility, and advanced features for close-up photography.
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Canon EF 100mm f2.8 L Macro IS USM AF Auto focus Lens with Hood (Pre-owned)
$599.95
Pride Focus-free 35mm Point and Shoot Camera
The Pride Focus-Free 35mm Point and Shoot Camera is a simple, easy-to-use film camera designed for casual photographers who want a no-fuss approach to capturing everyday moments.
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Pride Focus-free 35mm Point and Shoot Camera
$29.95
Minolta Minolta Maxxum AF 70-210mm Zoom Lens (Pre-owned)
The Minolta Maxxum AF 70-210mm Zoom Lens is a versatile telephoto zoom lens designed for Minolta's Maxxum autofocus camera system.
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Minolta Maxxum AF 70-210mm Zoom Lens (Pre-owned)
$75.00
Bogen/Manfrotto Manfrotto 501PLONG | Video Long Rapid Connect Mounting Plate (Pre-owned)
The Manfrotto 501PLONG Video Long Rapid Connect Mounting Plate is an essential accessory for videographers seeking stability and ease of use in their shooting setups.
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Manfrotto 501PLONG | Video Long Rapid Connect Mounting Plate (Pre-owned)
$45.00
Antares Optical Antares Counterweight 2.8 kg (6 lb) with 14mm Shaft Size
Antares Counterweight 2.8 kg (6 lb) with 14mm Shaft Size
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Antares Counterweight 2.8 kg (6 lb) with 14mm Shaft Size
$39.99
Antares Optical Antares Counterweight 1 kg (2.2 lb) with 12mm Shaft size
Antares Counterweight 1 kg (2.2 lb) with 12mm Shaft size
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Antares Counterweight 1 kg (2.2 lb) with 12mm Shaft size
$19.99
Baader T-2i Standard Quick Changer with Zeiss Dovetail receptor #2456313
Baader T-2i Standard Quick Changer with Zeiss Dovetail receptor #2456313
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Baader T-2i Standard Quick Changer with Zeiss Dovetail receptor #2456313
$51.00
Antares Optical Antares Counterweight 1.75 lb (28 ozs) with 12mm Shaft Size (Pre-owned)
Antares Counterweight 1.75 lb (28 ozs) with 12mm Shaft Size (LIMITED QUANTITIES)
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Antares Counterweight 1.75 lb (28 ozs) with 12mm Shaft Size (Pre-owned)
$39.99
Astrozap 8-12" Dust Cover for Telescopes and Dew Shields
Ideal for both casual stargazers and dedicated astronomers, this 8-12" Dust Cover is essential for maintaining the cleanliness and longevity of your telescope and dew shield.
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8-12" Dust Cover for Telescopes and Dew Shields
$20.00
Bumper Sticker: "Honk if Pluto is a Planet!"
Bumper Sticker: "Honk if Pluto is a Planet!"
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Bumper Sticker: "Honk if Pluto is a Planet!"
$4.99
Awesome Kitchen Science Experiments for Kids: 50 Steam Projects You Can Eat!
Inspire kids to get excited about science with edible experiments for ages 5-10.
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Awesome Kitchen Science Experiments for Kids: 50 Steam Projects You Can Eat!
$14.99
Awesome Science Experiments for Kids: 100+ Fun STEM / STEAM Projects and Why They Work
The ultimate science experiment book for kids! 100+ hands-on projects to get kids ages 5 to 10 excited about science.
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Awesome Science Experiments for Kids: 100+ Fun STEM / STEAM Projects and Why They Work
$14.99
Solar System Coloring and Activity Book for Kids: Coloring Pages, Dot-To-Dots, Mazes, and More
Explore the solar system through coloring and play
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Solar System Coloring and Activity Book for Kids: Coloring Pages, Dot-To-Dots, Mazes, and More
$7.99
My First Book of Planets: All about the Solar System for Kids
Blast off on an exploration of outer space with this colorful solar system book for kids 3-5
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My First Book of Planets: All about the Solar System for Kids
$12.99
Dinosaurs in Space
Award-winning author Todd Sturgell returns with another irreverent, hilarious, and informative picture book that explains just how dinosaurs might have ended up in space
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Dinosaurs in Space
$18.99
Canon Canon EOS R100 Mirrorless Camera with 18-45mm and 55-210mm Lenses (Black)
Canon EOS R100 Mirrorless Camera with 18-45mm and 55-210mm Lenses (Black)
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Canon EOS R100 Mirrorless Camera with 18-45mm and 55-210mm Lenses (Black)
$929.99