0.9x ED Focal Reducer/Flattener for Evolux-82ED

0.9x ED Focal Reducer/Flattener for Evolux-82ED
  Zoom
 0.9x ED Focal Reducer/Flattener for Evolux-82ED0.9x ED Focal Reducer/Flattener for Evolux-82ED 
SRP: £249.00

Product Code:  20112
Brand:  Sky-Watcher



Sky-Watcher


Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-82ED by a factor of 0.9x and provides top quality field-edge correction. The flattener / reducer illuminates a full frame format and provides pinpoint star imaging over a 36mm image circle. Provides focal length of 477mm & f/5.8.  Field of View 4.34°. Back focus 55mm. Fully multi-coated. Supplied with adaptor/field-rotator. Filter thread inside adaptor to mount 2” filters. M56x1 female / M48 male threads. Can be  used in conjunction with Sky-watcher’s M48 Canon or Nikon T-ring adaptors (product codes 20237 & 20238).

 

  • Sky-Watcher Logo
  • Helios Logo
  • Acuter Logo
  • First Logo
  • Zenith Logo
  • Barr & Stroud Logo
  • Fotomate Logo