Sky-Watcher 0.9x Reducer/Field Flattener for Evolux-62ED Telescope (20111)

Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-62ED 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 30mm image circle.

Provides focal length of 360mm & f/5.8. Field of View 5.09. 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-watchers M48 Canon or Nikon T-ring adaptors.