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Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA
$1,795.00If you are looking for the best fast focal ratio/compact APO refractor that Thomas Back and Roger Ceragioli could create, then look no further.Out of stock
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Astro-Tech AT90CFT f/6 Triplet Apo Refractor Carbon Fiber OTA
$1,595.00The Astro-Tech AT90CFT is a fantastic portable triplet instrument. -
Astro-Tech 8" f/8 Ritchey-Chrétien astrograph, carbon fiber tube
$1,395.00The Astro-Tech AT8RC is the first affordable 8" Ritchey-Chrétien with premium features available to the amateur astronomer who is into serious deep space imaging. Sky & Telescope agrees, as they named the AT8RC a Sky & Telescope Hot Product for 2010. A review in the December 2009 Sky & Telescope said "it was how nicely this scope is matched to APS-C and 35mm formats that really wowed me."Out of stock
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Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA
Regular Price: $4,395.00
Special Price $3,495.00
A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument.Out of stock
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Astro-Tech 2" 99% Reflectivity Dielectric Mirror Diagonal For Refractors
$129.95This 2” dielectric mirror-type star diagonal is an outstanding value. At this low price, if there ever was a bargain in astronomy, this is it . . .
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Astro-Tech 8" f/8 Ritchey-Chrétien astrograph, steel tube
$1,199.00The steel tube Astro-Tech AT8RC makes premium 8" Ritchey-Chrétien optics for serious deep space imaging available at the lowest price ever. Sky & Telescope named the AT8RC a Sky & Telescope Hot Product for 2010. A review in the December 2009 Sky & Telescope said "it was how nicely this scope is matched to APS-C and 35mm formats that really wowed me." -
Astro-Tech AT102ED 4" f/7 ED Refractor OTA
$649.00The Astro-Tech AT102ED is a fantastic value and incredible performer. -
125mm finder/photoguide ring set for use on Losmandy-style "D-plate" dovetail, Green Rings black base
$95.00This Astro-Tech 125mm guidescope ring set mounts a refractor up to 115mm o.d. on an optional Losmandy-style "D-plate" dovetail that has been piggybacked on your main scope so that the small refractor can be used as a finderscope, photoguide, or astrograph . . . -
Astro-Tech 1.25" 99% Reflectivity dielectric mirror diagonal
$79.95This 1.25" dielectric mirror-type star diagonal was a Sky & Telescope Hot Product for 2007! Considering its performance, it would be an outstanding value at twice the price. At its economical low price, it's still a hot product, and nothing short of sensational . . . -
Astro-Tech AT72EDII Refractor OTA FPL-53 and Lanthanum f/6 Doublet
$519.00The Astro-Tech AT72EDII takes the performance, and mechanics, of the "product everyone should own" (thank you Astronomy Magazine) and gives it an upgrade.
