Tele Vue 0.8X Reducer/Flattener for TV-102 Scopes - RFL-4087 Refractors First put one Polarizing Filter

First put one Polarizing Filter on the bottom of your eyepiece

Progressive scan

Field Stop Diameter:      11

Their sleek design is accented with graceful contours that make Celestron Spotting Scopes easy to hold and handle

Tele Vue 0.8X Reducer/Flattener for TV-102 Scopes - RFL-4087 Refractors First put one Polarizing FilterAbout the TeleVue 0. 8 X Reducer Flattener for 102 Scopes Model RFL 4087 is a 0. 8x Reducer Flattener for TV 102 and TV 102iis TeleVue Telescopes and any 800 1000mm focal length refractor for imaging with up to 35mm camera formats. For TV 102 (non "iis") it requires the TeleVue 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"