Sky-Watcher ProED 100 Reducer/Corrector - 0.85x

This Sky-Watcher 0.85x Focal Reducer/Corrector for the Sky-Watcher PRO 100 ED APO was designed for serious Astro-Imagers. This corrector lens is optimized for the Sky-Watcher PRO 100 ED APO refractor telescope. This accessory which is of superb quality effectively reduces the telescope’s focal length by a factor of 0.85x, and it simultaneously provides much improved field flattening and correction out to the edge of the field.

This Focal Reducer/Corrector Features:

• 55 mm back focus
• M48 threads (not standard T-thread)
• Reduces the ProED 100 from f/9 to f/7.56 focal ratio

The Sky-Watcher 0.85x ProED 100 Focal Reducer/Corrector lens is easy to attach to your scope.