0.85x Focal Reducer Evostar 150ED DS-PRO
Designed for serious Astro-Imagers. Optimised for the Evostar-150ED PRO
This superb quality accessory effectively reduces the telescope’s focal length by a factor of 0.85x and provides much improved field-edge correction. Use in conjunction with Sky-watcher’s M48 Canon or Nikon T-ring adaptors (product codes 20237 & 20238).
Adapters for spotting scopes terrestrial astronomy telescopesDownload (1.62M)