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Orion 2"/M48 Extension Spacer Ring Set
5.0 / 5.0
Set your camera at the proper backfocus distance with this set of 2"/M48 spacer rings. Includes 5mm, 10mm, 20mm and 30mm fixed lengths plus a variable 9mm-14mm ring. Each ring has internal and external M48x0.75 threads. Can be used in combination.
$49.99

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Orion 20mm 2"/M48 Extension Spacer Ring
Aluminum extension ring with M48x0.75 male thread on one end and M48x0.75 female thread on the other. Provides 20mm of extension length and can be combined with other 2"/M48 spacers to meet backfocus requirements of cameras, flatteners, etc.
$19.99

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Orion 2" Photo-Visual Coma Corrector for Newtonians
4.0 / 5.0
Corrects coma and field curvature inherent in fast Newtonians from f/3.5 to f/6, rendering sharp stars across the entire field of view or image frame. Works for visual observing and astrophotography. Fully multi-coated optics with 75mm backfocus.
$129.99

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Orion 14" f/8 Truss Tube Ritchey-Chretien Astrograph
Our 14" f/8 Truss Tube RC combines low-expansion quartz mirror optics of 2848 focal length, a sturdy Serrurier carbon fiber truss system, and a 3" dual-speed linear bearing focuser, making it an observatory-class instrument for serious astroimagers.
$5,999.99
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Orion 16" f/8 Truss Tube Ritchey-Chretien Astrograph
Our 16" f/8 Truss Tube RC combines low-expansion quartz mirror optics of 3250mm focal length, a sturdy Serrurier carbon fiber truss system, and a 3" dual-speed linear bearing focuser, making it an observatory-class instrument for serious imagers.
$6,999.99
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Vortex Diamondback HD 15x56 Binoculars
The Diamondback HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
$369.99
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Nikon 8x30 Prostaff 7S Waterproof Binoculars
Nikon's PROSTAFF 7S 8x30 is a sleek looking compact binocular that is built for a variety of outdoor activities and is a great accessory for nearly any outing.
$189.95
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Nikon 8x25 Prostaff Binoculars
Nikon's 8x25 ProStaff ATB Binocular is a compact rugged waterproof optic with slip-resistant rubber armored, polycarbonate body.
$129.95
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Nikon 10x21 ACULON T02 Binoculars, Black
Bring the sights closer for a better look at the world around you. The ACULON T02 binocular provides excellent ergonomics, strength, and ruggedness in a package that is comfortable to carry.
$69.95
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