Skywatchers 0.85x 150 ED
Brighter and faster image
The Skywatcher 0.85x 150 ED Flattener EvoStar shortens your telescope's focal length by 0.85x. This makes your image field larger and brighter. Your photos will be taken faster, and your stars will remain sharp to the edges of the sensor.

Perfect for astrophotography
The flattener corrects curvature in the field of view. Your stars and objects remain round and sharp. Especially with large camera sensors, you can immediately see the difference. Long exposure times are less necessary thanks to the “accelerated” optics.

Easy mounting
You screw the reducer directly onto the focuser of your telescope. On the camera side, you use an M48 adapter. Within minutes you are ready to shoot.
Compact and lightweight
Weighing only a few hundred grams, you don't add an extra burden. The flattener remains stable during shooting and always delivers clear and sharp images.
Specifications
Capacity
| Feature | Value |
|---|---|
| Focal reducer | 0,85× |
| Suitable for telescopes | Skywatcher AP 150/1200 EvoStar ED |
| Optics coating | Multiple |
| Connection on camera side | M48 |
| Telescope connection | M48 |
General
| Feature | Value |
|---|---|
| Type | Flattener, Corrector, Reducer |
| Design | Flattener |





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