Tele Vue 0.8X Reducer - 400mm - 600mm Telescopes

  • Sale
  • Regular price $294.01

In Stock
Free Shipping
Add to Wishlist
Already have gear? Trade it in for cash or new equipment.

Accessories Added

OPT Telescope Expert

Want Help?

Ask Our Telescope Experts


Tele Vue 0.8X Reducer - 400mm - 600mm Telescopes

The TE-TRF-2008 0.8X 2-Inch Reducer/Flattener for  - 400 mm to 600 mm Telescopes by Tele Vue:


This reducer converts TV-85 to 480 mm f/5.6 and Pronto to 380 mm f/5.4 for flat field, fast photography. Fully multi-coated 3-element unit inserts directly into 2-inch focuser, accepts standard T-rings for 35 mm cameras. Also it can be used with any 400 to 600 mm refractor.

Important Note: The Tele Vue 0.8X Reducer/Flattener for 400 mm to 600 mm Telescopes was designed for an optimum 55 mm back focus. (Distance from flange surface to film or CCD plane). If you use a CCD, be sure the spacing between flange and CCD is 56 mm +/-2 mm for best results.

Tele Vue 0.8X Reducer/Flattener for 400 mm to 600 mm Telescopes Review: "This accessory is a must-have for someone planning to use the TV-85 photographically" - review in Sky & Telescope, July 1999.

OPT Product Number: TE-TRF-2008


Note: All Tele Vue products are available to ship world-wide from OPT, and effective July 1, 2008, are covered by a Five Year Worldwide Limited Product Warranty! Always be sure to save your original packaging materials should you need to return any Tele Vue product for warranty or repair.



Free ShippingYes
Warranty5 Year Warranty
Customer Reviews
5.0 Based on 1 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions
Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Icsoon K.
South Korea
TRF-2008 review

High quality, perfect optics. i’m testing for finding optimal backfocus with GSO 8” RC. expected for perfect match.