Show Store Sections+
Show Information+
Account+
Home Astro-Imaging Focal Reducers & Flatteners SkyWatcher Evostar 72ED .85x Focal Reducer/Corrector
Designed for serious Astro-Imagers. Optimised for the Evostar-72ED PRO, this superb quality accessory effectively reduces the telescopes focal length by a factor of 0.85x and provides much improved field-edge correction. Supplied with thumbscrew fit adaptor. Use in conjunction with Sky-watchers M48 Canon or Nikon T-ring adaptors (product codes 20237 & 20238).With modern large chips on digital SLR cameras used with fast apochromats like the Evostar DS-PRO range fields of view are extremely wide, these reducer/correctors will provide the best possible corrections.
Excellent Top notch and made a great difference to my viewing (17/10/2021) David Currie - Prestwick
View