Product no.: 20112
Skywatcher 0.9x Focal Reducer and Flattener for Evolux-82ED
Reduces the standard focal length of the Evolux-82ED by a factor of 0.9x and provides top quality field-edge correction.
♦ suitable for full frame format
♦ best correction over 36 mm diameter
♦ resulting focal length 477 mm
♦ camera connection via thread M48, therefore no vignetting
♦ camera can be rotated, the rotator also has a thread for 2" filters.
Skywatcher 0.9x Focal Reducer and Flattener for Evolux-82ED
This 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 36 mm image circle. The resulting focal length is 477 mm (f/5.8) and the field of view can be up to 4.34°. The back focus is 55 mm, all elements are fully multi-coated.
The flattener is supplied with adaptor/field-rotator. A filter thread inside the adaptor allows to mount 2" filters. It is equipped with M56x1 female / M48 male threads and can be used in conjunction with optional M48 Canon or Nikon T-ring adaptors.
| Type: |
Reducer/Flattener 0.9x |
| Magnification factor: |
0.9x |
| Focal length on Evolux-82ED: |
477 mm (f/5.8) |
| Telescope connection: |
M56 |
| Camera connection: |
M48 |
| Coating: |
Fully multi-coated |
In the box:
♦ Reducer/Flattener 0.9x
♦ Field rotator
♦ Dust caps
Price:
Our previous price 319,00 EUR
Now only 299,00 EUR
you save 6 % /20,00 EUR
19 % VAT incl. excl. Shipping costs