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Celestron Celestron CrossAim Reticle Eyepiece (Old Store Stock-Full warranty)
This eyepiece from Celestron offers a dedicated solution for accurate polar alignment, guiding and off-axis star centering.
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Celestron CrossAim Reticle Eyepiece (Old Store Stock-Full warranty)
$75.00

Unit price : $75.00 / Inch
Takahashi Dovetail Adapter for TKA11240, FCT-65D
Dovetail Adapter for TKA11240, FCT-65D
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Dovetail Adapter for TKA11240, FCT-65D
$44.00
Finderscope 5x24 with Bracket (Pre-owned)
a small, wide-field telescope that mounts onto a larger telescope to enhance aiming precision.
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Finderscope 5x24 with Bracket (Pre-owned)
$29.99
Celestron Celestron Replacement Evolution Power Switch Finger Guard
A Celestron Replacement Evolution Power Switch Finger Guard protects and stabilizes the power switch on Celestron Evolution series telescopes for safer, more comfortable operation.
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Celestron Replacement Evolution Power Switch Finger Guard
$9.99
Baader Planetarium Baader H-beta Narrowband-Filter (5.5nm)- CMOS-optimized
Baader H-Beta Narrowband Filter- Precision Grade
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Baader H-beta Narrowband-Filter (5.5nm)- CMOS-optimized
$244.00
Nikon Nikon Utility Pouch
Small durable pouch perfect for securing individual lenses or carrying small tools
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Nikon Utility Pouch
$19.00
Telescope Slip-In Lens Cap Fits 8.625" (220mm) inner diameter (Pre-owned)
Protects your telescope’s primary lens from dust and scratches. Fits 8.625" (220mm) inner diameter. Pre-owned, in good condition.
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Telescope Slip-In Lens Cap Fits 8.625" (220mm) inner diameter (Pre-owned)
$30.00
Telescope Slip In Lens Cap (Fits 4.25" (110mm) inner diameter (Pre-owned)
This pre-owned slip-in lens cap is made to fit telescope tubes with a 4.25" (110mm) inner diameter, offering a snug and secure way to protect your optics from dust, moisture, and accidental contact.
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Telescope Slip In Lens Cap (Fits 4.25" (110mm) inner diameter (Pre-owned)
$25.00
Explore Scientific Explore Scientific Replacement Metal Lens Cap for Triplet APO 102mm f7 Optical Tube (Pre-owned)
This pre-owned Explore Scientific metal lens cap is a direct-fit replacement for the Triplet APO 102mm f/7 optical tube, offering durable, precision-machined protection for your objective lens.
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Explore Scientific Replacement Metal Lens Cap for Triplet APO 102mm f7 Optical Tube (Pre-owned)
$49.00
Soligor Soligor 2x Auto Teleconverter to fit Canon FD (Pre-owned)
A pre-owned Soligor 2x Auto Teleconverter for Canon FD mount
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Soligor 2x Auto Teleconverter to fit Canon FD (Pre-owned)
$39.00
Leica IIIA Rangefinder 1938 (tested!) SN 261706
Leica IIIA Rangefinder 1938 (tested!) SN 261706
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Leica IIIA Rangefinder 1938 (tested!) SN 261706
$449.99
Baader Planetarium Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras
Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras
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Baader FCCT (Filter Changer Camera Tilter) for RASA 8" and QHY cameras
$350.00
Sigma 14mm F1.4 DG Art For
Designed specifically for the astrophotagraphers WIDEST dreams.
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14mm F1.4 DG Art For
$1,839.00
Baader Planetarium Baader 6.5nm f/2 Highspeed Filters- CMOS-optimized (H-alpha, O-III, S-11)
Baader H-alpha / O-III / S-II f / 2 Highspeed Filter Set- Precision Grade
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Baader 6.5nm f/2 Highspeed Filters- CMOS-optimized (H-alpha, O-III, S-11)
$548.00
Takahashi Takahashi - Ortho Extender 4X
Takahashi - Ortho Extender 4X
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Takahashi - Ortho Extender 4X
$298.00
Takahashi Takahashi - TPL-50 50mm Plossl Eyepiece
The Takahashi 50mm TPL eyepiece from Takahashi is made from glass with high refractivity and low dispersion, delivering precise and sharply contrasting views. It is a 48° field of view.
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Takahashi - TPL-50 50mm Plossl Eyepiece
$630.00
Takahashi Takahashi - TPL-33 Plossl Eyepiece
The Takahashi 33mm TPL eyepiece from Takahashi is made from glass with high refractivity and low dispersion, delivering precise and sharply contrasting views. It is a 48° field of view.
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Takahashi - TPL-33 Plossl Eyepiece
$323.00
Celestron Celestron Weatherproof Telescope Cover to fit many Telescopes!
All-Weather Protection: Shields your telescope from light rain or snow, dust, and harmful UV rays, providing year-round protection in outdoor environments.
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Celestron Weatherproof Telescope Cover to fit many Telescopes!
$59.95
Takahashi Takahashi FS-60 Dew Shield Extension (White)
Takahashi FS-60 Dew Shield Extension (White)
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Takahashi FS-60 Dew Shield Extension (White)
$151.00
STARGAZING: Comprehensive Visual Stargazing Session (Includes Use of a CCTS Supplied Telescope)
STARGAZING: Comprehensive Visual Stargazing Session (Includes Use of a CCTS Supplied Telescope)
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STARGAZING: Comprehensive Visual Stargazing Session (Includes Use of a CCTS Supplied Telescope)
$350.00
Topcon TOPCON RE-2 Silver 35 mm SLR Film Camera with rexatar 200mm f3.5 Lens
TOPCON RE-2 Silver 35 mm SLR Film Camera with rexatar 200mm f3.5 Lens
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TOPCON RE-2 Silver 35 mm SLR Film Camera with rexatar 200mm f3.5 Lens
$169.00
PrimaLuceLab GIOTTO for Origin, Smart Flat Field Generator
GIOTTO for Origin, Smart Flat Field Generator
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GIOTTO for Origin, Smart Flat Field Generator
$365.00
Astrozap Astrozap Focusing Cap
Adjustable Focusing Mask for a Variety of Telescopes
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Astrozap Focusing Cap
$75.10
Astrozap Astrozap AZ-1404 Dust Cover for 4" Finder Scopes, Eyepieces and Binoculars
Made in the USA!
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Astrozap AZ-1404 Dust Cover for 4" Finder Scopes, Eyepieces and Binoculars
$18.21