Feature●Corrects for field curvature, allowing the Evoguide 50ED and 50DX to be used for astrophotography●Thread on metal caps●T-thread connection or 1.25" opening for camera mounting●28mm imaging circle●17.5mm back focusDescription
Field Flattener for Sky-Watcher Evoguide 50ED and DX is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evoguide 50ED and DX, this superb quality accessory effectively provides much improved field-edge correction