Skywatcher Diagonal mirror - relaxed and upright viewing
The Skywatcher Diagonal Mirror rotates the image in your telescope, so you can always observe comfortably. You see stars, planets and distant objects exactly as they are. No twisted images, no uncomfortable neck positions.

Comfortable and versatile
This 90° diagonal mirror works perfectly with lens telescopes (refractors) and Schmidt-Cassegrain or Maksutov telescopes. You simply slide or screw the mirror into the focuser. Then you click an eyepiece into the stab sleeve and you're ready to look.
Clear and sharp
Thanks to the high-quality coating, your image remains clear and high-contrast. Details remain visible even at high magnifications. You get consistent performance so you see every object clearly.
Flexible in use
The diagonal mirror supports both 1.25″ and 2″ eyepieces. You can also easily remove it to connect a camera. So you can use your telescope for both visual observation and astrophotography.
Durable and complete
The mirror comes with adapters for 1.25″ eyepieces, dust caps and the prisms. Everything you need for comfortable and reliable observation.
What we recommend
✓ Refractors: ideal
✓ Schmidt and Maksutov telescopes: ready-to-use
✓ Astrophotography: possible with mirror removal
✗ Newton mirror telescopes: not suitable
Specifications
Capacity
| Feature | Description |
|---|---|
| Insight | 90° |
| Telescope connection | 2″ |
| Ocular connection | 2″ |
| Details | Upright image correction: yes |
Equipment
| Feature | Description |
|---|---|
| Eyepiece adapter | 2″ → 1,25″ |
General
| Feature | Description |
|---|---|
| Type | Divergent optics |
| Design | Diagonal mirror |





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