Tele Vue’s RFL-4087 is a 0.8x Reducer/Flattener for imaging with a Tele Vue 102, 102is and any other 800-1000mm focal length refractor. It provides a corrected imaging circle for cameras with a full frame sensor (35mm diagonal) and below, whilst also increasing your light gathering ability by providing a reduction in effective focal ratio. For example if imaging with a native focal ratio of f/6, adding the RFL-4087 would provide an effective focal ratio of f/4.8.
Tele Vue 0.8x Reducer/Flattener RFL-4087
TV-102 and TV-102is
Model FL-4087 Tele Vue 0.8x Reducer/flattener TV102 is a 0.8x Reducer/Flattener for TV-102 and TV-102is scopes and any 800-1000mm focal length refractor for imaging with up to 35mm camera formats. For TV-102 (non-“is”) it requires the RAD-1074 Reducer Body Adapter for 2″ focusers.
This reducer/flattener requires Imaging System camera adapter such as CWT-2070 (Canon Wide T-Adapter with Bayonet for 2.4″ Focusers), STL-1071 (SBIG STL Camera Adapter), or TRG-1072 (Standard T-Ring Adapter) to connect to camera.
Looking for a corrector for the Tele Vue 101is/127is? Check out the Tele Vue Large Field Corrector.