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  1. 125mm finder/photoguide ring set for use on Losmandy-style "D-plate" dovetail, Green Rings black base

    Regular Price: $95.00

    Special Price $50.00

    This 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 . . .
  2. 110mm finder/photoguide ring set for use w/ Losmandy-style "D-plate" dovetail, black

    Regular Price: $95.00

    Special Price $75.00

    This black Astro-Tech 110mm guidescope ring set mounts a refractor up to 100mm 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 . . .
  3. Astro-Tech 130 f/6 tube, focuser, and case. NO OPTICS

    Regular Price: $900.00

    Special Price $200.00

    Take a look. BUYERS WARNING. THERE ARE NO OPTICS IN THIS TELESCOPE.
  4. 142mm tube rings for Astro-Tech AT130 and TMB TMB-130 refractors, pair Used

    Regular Price: $129.95

    Special Price $90.00

    These 142mm split mounting rings are designed to fit the Astro-Tech AT130 and TMB TMB-130 refractors, as well as any other refractor having a 142mm OD tube . . .
  5. Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA

    $1,795.00
    If you are looking for the best fast focal ratio/compact APO refractor that Thomas Back and Roger Ceragioli could create, then look no further.
  6. Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Regular Price: $3,999.00

    Special Price $3,599.00

    A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument.
  7. Astro-Tech 2" 99% Reflectivity Dielectric Mirror Diagonal For Refractors

    $119.95

    This 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 . . .

  8. Astro-Tech 8" f/8 Ritchey-Chrétien astrograph, steel tube

    $895.00
    The 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."
  9. Astro-Tech 8" f/8 Ritchey-Chrétien astrograph, carbon fiber tube

    $1,395.00
    The 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."
  10. Astro-Tech AT102ED 4" f/7 ED Refractor OTA

    $599.00
    The Astro-Tech AT102ED is a fantastic value and incredible performer.
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