TeleVue TRF-2008 0.8x 400 mm-600 mm Reducer/Flattener

This TeleVue Model TRF-2008 0.8x Reducer/Flattener converts the TV-85 scope to 480 mm f/5.6 and the TV-76 scope to 380 mm f/5.0 for flat field, fast photography. Fully multi-coated 3-element unit with 48 mm filter thread inserts directly into the 2" focuser, and it accepts standard T-rings for 35 mm cameras. Also it can be used with ANY 400 mm-600 mm refractor.

Specifications:

• 0.8x Reducer/Flattener Accessory Lens
• Fully multi-coated 3-element unit
• Includes a 48 mm filter thread
• Inserts directly into the 2" focuser
• Converts the TV-85 scope to 480 mm f/5.6
• Converts the TV-76 scope to 380 mm f/5.0
• Enables doing fast, flat-field photography with these "visual" scopes
• Can be used with ANY 400 mm-600 mm refractor telescope