Skywatchers 0.85x 72 ED
Clear and fast images
The Skywatchers 0.85x 72 ED Flattener EvoStar shortens the focal length of your telescope. This makes your image brighter and larger pieces of sky fit on your camera. Your stars stay sharp all the way to the edge of your picture.

Easy to assemble
You screw the corrector onto the focuser of your telescope. On the camera side, you use an M48 adapter. Within minutes you are ready to shoot.
Corrected field of view
The flattener eliminates curvature of the image field. Your pictures will therefore be uniformly sharp. Especially with large sensors, you can see the difference immediately.
Compact and light
The reducer weighs only 260 grams and adds no hassle to your setup. It remains stable during long shots, so you'll always get clear and sharp results.
Specifications
Capacity
| Feature | Value |
|---|---|
| Focal reducer | 0,85× |
| Optics coating | Multiple |
| Connection on camera side | M48 |
| Telescope connection | M56 |
| Backfocus (mm) | 55 |
| Optical length (mm) | 50 |
| Suitable for telescopes | Skywatcher AP 72/420 EvoStar ED |
General
| Feature | Value |
|---|---|
| Type | Flattener, Corrector, Reducer |
| Design | Flattener |
| Weight (g) | 260 |





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