Tele Vue 0.8x Reducer/flattener 400-600mm
Model TRF-2008 Tele Vue 0.8x Reducer/flattener 400-600mm converts TV-85 to 480mm f/5.6 and TV-76 to 380mm f/5.0 for flat field, fast photography. Fully multi-coated 3-element unit inserts directly into 2″ focuser, accepts standard T-rings for 35mm cameras. Whilst designed for use in the TV-76 and TV-85, it can be used with other fast refractors between 400mm and 600mm focal length.
Used in prime-focus imaging, reducers increase photographic speed while flatteners decrease image curvature away from the center.
Star images are perfectly round to the very corners of the field
Suits fast refractors 400mm – 600mm focal length
Designed to suit Tele Vue TV76 and TV85 telescopes
