Astro-Tech

12 Item(s)
Set Descending Direction
  1. Astro-Tech - ED Four Element 65mm f/6.5 Apochromatic Refractor

    $649.00
    SKU: AST-AT65EDQ

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    This unique apochromatic ED quad refractor astrograph has a four lens/two group/two ED element fully-multicoated optical system. It uses an FPL-53 element in its apochromatic triplet objective lens, and has a separate field-flattening proprietary ED singlet lens at the rear of the optical tube.

    FREE SHIPPING(48 States)
  2. Astro-Tech - 6" Ritchey Chretien Telescope

    Regular Price: $499.00

    You Pay: $399.00

    SKU: AST-AT6RC

    In stock

    Ritchey Chretien astrograph telescopes are exclusively used in many professional fields, including the HST. Astro-Tech has designed a 6" f/9 Astrograph that is based upon this design to the amateur astronomer at affordable prices.

    FREE SHIPPING(48 States)
  3. Astro-Tech - 72mm f/6 ED Doublet Refractor OTA - Black

    $399.00
    SKU: AST-AT72BK

    In stock

    The AstroTech 72mm f/6 in black is an ED doublet refractor telescope. Includes a 10:1 Crayford precision focuser, V series dovetail, a retractable dew shield, and hard carry case. The Astro-Tech 72mm is an excellent choice for wide-field astrophotography and observational astronomy but proves its versatility by also making a premium spotting scope or finder. Free from chromatic aberration, images are crisp and without spurious color.
    FREE SHIPPING(48 States)
  4. Astro-Tech - AT130 EDT f/7 ED Triplet OTA

    $1,799.00
    SKU: AST-AT130EDT

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    The Astro-Tech AT130EDT is a excellent optical tube with slow polished triplet optics, ED glass center element and world class optical multicoatings. The dual-speed 2.5" rack and pinion focuser with a microfine 10:1 fine focusing ratio can rotate a full 360° to position the camera or eyepiece in comfortable observing position. The built-in camera angle adjuster can fine tune the composition of the astrophotos. The supplied 2” and 1.25” eyepiece holders use non-marring compression rings that won’t scratch the eyepiece barrels.

    FREE SHIPPING(48 States)
  5. Astro-Tech - 10" Ritchey Chretien Astrograph with 3 Built in Rear Fans

    $3,495.00
    SKU: AST-AT10RCF

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    Developed by Astro-Tech to make large-format CCD imaging affordable for the amateur astronomer, the Astro-Tech AT10RCF is priced thousands of dollars less than the formerly least-expensive 10” R-C. The Astro-Tech AT10RCF is the first truly affordable large aperture true Ritchey-Chrétien astrograph available from a U. S. company. Even better, despite its low price, the Astro-Tech-developed AT10RCF has many of the same premium features as the much higher-priced competitive RCs (and some they don’t have) – like quartz mirrors, dielectric mirror coatings, carbon fiber body, and more.

    FREE SHIPPING(48 States)
  6. Astro-Tech - 1.25" Visual Accessory Kit

    $129.95
    SKU: AST-ATKIT1

    Ships in 3-5 Days

    This Astro-Tech 1.25” accessory kit includes ten 1.25” Astro-Tech visual accessories specially chosen to get the most out of small to medium size telescopes – from a 66mm refractor to an 8” to 9.25” catadioptric.

  7. Astro-Tech - 8" Ritchey Chretien Telescope

    $1,395.00
    SKU: AST-AT8RC

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    A telescope with high quality optics is key to great observing. However, a high quality telescope priced reasonably is less common. The Astro-Tech 8" Ritchey Chretien is a fabulous optical tube with an excellent reputation for being astrophotography friendly. The telescope features internal optics such as a carbon fiber external body, quartz mirrors, dielectric mirror coatings, and two dovetail mounting rails.

    FREE SHIPPING(48 States)
  8. Astro-Tech - 72mm f/6 ED Doublet Refractor Optical Tube Assembly - White

    $399.00
    SKU: AST-AT72WH

    In stock

    The AstroTech 72mm f/6 in white is an ED doublet refractor telescope. Includes a 10:1 Crayford precision focuser, V series dovetail, a retractable dew shield, and hard carry case. The Astro-Tech 72mm is an excellent choice for wide-field astrophotography and observational astronomy but proves its versatility by also making a premium spotting scope or finder. Free from chromatic aberration, images are crisp and without spurious color.
    FREE SHIPPING(48 States)
  9. Astro-Tech - White 111mm f/7 ED Triplet Refractor Telescope

    $1,595.00
    SKU: AST-AT111EDT

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    This 111mm triplet refractor from Astrotech has an increase of 18% light transmission when compared to a 102mm refractor ota.

    FREE SHIPPING(48 States)
  10. Astro-Tech - 12" Ritchey Chretien Astrograph

    $3,995.00
    SKU: AST-AT12RC

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    FREE SHIPPING(48 States)
  11. Astro-Tech - 1.25" Dielectric Coated Star Diagonal with Compression Ring

    $69.95
    SKU: AST-AT1D

    In stock

    This 1.25” Astro-Tech first-surface mirror star diagonal was named a Sky & Telescope Hot Product for 2007!

  12. Astro-Tech - 10" Ritchey Chretien Telescope

    $2,495.00
    SKU: AST-AT10RC

    This item typically has a delivery time of 8-12 weeks. Place your order today to reserve.

    Optical tubes based upon the Ritchey Chretien design are known very well for their successfull astrophotography, and the 10" optical tube by Astro-Tech is no different! What is different is the price! This optical tube is boosting quality while saving you approximately $4,000! Astro-Tech has delivered top quality Ritchey Chretien optical tube astrograph for an affordable price! Some of the optical enhancements the observer gets when purchasing this optical tube include quartz mirrors, dielectric mirror coatings, and many more! Sky & Telescope magazine named this one of their "Hot Products" in 2010!

    FREE SHIPPING(48 States)
12 Item(s)
Set Descending Direction