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Baader Planetarium Baader Planetarium Click-Lock Eyepiece Clamp 1.25/T-2
The Baader Planetarium Click-Lock Eyepiece Clamp (# T2-08) is a precision clamping eyepiece holder that enables you to insert your eyepieces or standard 1 ¼” accessories anywhere within the ASTRO T-2 System™, or for upgrading the stock holder supplied wit
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Baader Planetarium Click-Lock Eyepiece Clamp 1.25/T-2
$109.00
Baader Planetarium Baader Planetarium T-2 Prism Star Diagonal
The Baader Planetarium T-2 Prism Star Diagonal is easily the finest prism star diagonal available today.
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Baader Planetarium T-2 Prism Star Diagonal
$279.00
Baader Planetarium Baader Planetarium 2" Clicklock Mirror Star Diagonal
With their ground-breaking introduction several years ago of the all-dielectric 2" Maxbright star diagonal, Baader Planetarium brought mirror star diagonals into the 21st century.
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Baader Planetarium 2" Clicklock Mirror Star Diagonal
$347.00
Arcturus Arcturus Dielectric Mirror Diagonal 2 Inch
Features sophisticated, lab-tested dielectric coatings that boast an astounding 99% reflectivity
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Arcturus Dielectric Mirror Diagonal 2 Inch
$119.95
Antares Optical Antares 2 Inch Dielectric Diagonal for SCTs
Arcturus' 2" SCT diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave BK7 mirror.
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Antares 2 Inch Dielectric Diagonal for SCTs
$139.95
Tele vue 2in Enhanced Star Diagonal (Mirror) with 1.25" Reducer
Exquisitely crafted to fold light exactly 90 degrees. The mirror blank is polished to 1/10th the wavelength of light and vacuum coated with enhanced aluminum. Then it's overcoated to protect the delicate mirrored surface.
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Tele vue 2in Enhanced Star Diagonal (Mirror) with 1.25" Reducer
$305.00
Explore Scientific Explore Scientific 99% Reflective 2" Diagonal
The Explore Scientific 2-inch Dielectric-Coated Diagonal Mirror comes complete with 1.25-inch Adapter and dust covers.
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Explore Scientific 99% Reflective 2" Diagonal
$199.99
Celestron Celestron 2 inch XLT Diagonal (SCT)
The Celestron 2” Mirror Diagonal was built for superior performance.
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Celestron 2 inch XLT Diagonal (SCT)
$184.95
Tele vue 90 degree Everbrite Star Diagonal 1.25
Whiter and brighter images. Simply put, that is the benefit the Everbrite mirror coating.
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Tele vue 90 degree Everbrite Star Diagonal 1.25
$325.00
Celestron Celestron 1.25 inch Mirror Diagonal
The Celestron 1.25” Star Diagonal slides into the focuser (1.25”) of your refractor or catadioptric telescope and accepts standard 1.25” eyepieces, allowing you to view objects more comfortably.
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Celestron 1.25 inch Mirror Diagonal
$44.95
Arcturus Arcturus 1.25 45 Degree Erect Image Diagonal for Refractors (LIMITED QUANTITIES)
A great accessory for daytime terrestrial viewing with your telescope.
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Arcturus 1.25 45 Degree Erect Image Diagonal for Refractors (LIMITED QUANTITIES)
$35.00
Celestron Celestron 1.25 45 Degree Erect Image Diagonal - 94112-A
A great accessory for daytime terrestrial viewing with your telescope.
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Celestron 1.25 45 Degree Erect Image Diagonal - 94112-A
$44.95
Celestron Celestron Ultima 80 - Straight
The Ultima 80 mm offers a step up in aperture from the 65mm, offering 50% brighter images!
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Celestron Ultima 80 - Straight
$259.95
Celestron Celestron Ultima 100 - 45 Degree
The largest aperture scope in the Ultima line!
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Celestron Ultima 100 - 45 Degree
$469.95
Celestron Celestron TrailSeeker 80-45 Degree Spotting Scope
The TrailSeeker spotting scope series offers an amazing viewing experience in a rugged and durable rubber armored housing that is fully waterproof and Nitrogen filled.
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Celestron TrailSeeker 80-45 Degree Spotting Scope
$369.95
Celestron Celestron TrailSeeker 65-45 Degree Spotting Scope
The TrailSeeker spotting scope series offers an amazing viewing experience in a rugged and durable rubber armored housing that is fully waterproof and Nitrogen filled.
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Celestron TrailSeeker 65-45 Degree Spotting Scope
$299.95
Celestron Celestron Regal M2 80ED
The Regal M2 spotting scope series is the next generation of our top-performing Regal F-ED spotting scopes.
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Celestron Regal M2 80ED
$879.95
Celestron Celestron UpClose G2 10x25 Roof Monocular
Perfect For: Bird Watching, Sporting Events, Nature & Wildlife, Hunting, Travel & ventures, Concerts & live events, Boating
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Celestron UpClose G2 10x25 Roof Monocular
$21.95
Celestron Celestron Nature 10x25 Monocular
Multi-Coated for maximum resolution and high contrast views
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Celestron Nature 10x25 Monocular
$53.95
Celestron Celestron C90 MAK Spotting Scope
This C90 Mak has excellent optics with razor sharp images over a wide field.
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Celestron C90 MAK Spotting Scope
$279.95
Celestron Celestron UpClose G2 10-30x50 Zoom Porro Binocular
High Quality Binoculars at an affordable price
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Celestron UpClose G2 10-30x50 Zoom Porro Binocular
$73.95
Celestron Celestron UpClose G2 7x35 Porro Binocular
High Quality Binoculars at an affordable price
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Celestron UpClose G2 7x35 Porro Binocular
$47.95
Celestron Celestron UpClose G2 20x50 Porro Binocular
High Quality Binoculars at an affordable price
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Celestron UpClose G2 20x50 Porro Binocular
$54.95
Celestron Celestron UpClose G2 10x25 Roof Binocular
High Quality Binoculars at an affordable price
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Celestron UpClose G2 10x25 Roof Binocular
$26.95