Skywatcher Deluxe 90° - comfortable and sharp viewing
The Skywatcher Deluxe 90° zenith mirror rotates the image in your telescope so you can observe relaxed. You see stars, planets and distant objects upright and comfortably. No twisted neck or skewed images.

Comfortable and versatile
This diagonal mirror works perfectly with refractors and Schmidt-Cassegrain or Maksutov telescopes. You simply slide or screw it into the focuser. Then you click an eyepiece into the insert sleeve and you're ready to look.
Clear and sharp
Thanks to the dielectric coating, your image remains clear and high-contrast. The mirror reflects up to 99% of incoming light, keeping details sharp and clear. So you see everything as it really is.
Flexible in use
The Deluxe 90° supports 2″ eyepieces and comes with a 1.25″ adapter. You can also remove it to connect a camera. This way you use your telescope for both visual observation and astrophotography.
Durable and complete
The zenith mirror is solidly built and suitable for intensive use. Everything you need for comfortable and reliable viewing is included.
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 |
|---|---|
| Optics coating | Dielectric |
| Surface reflection | 99% |
| Telescope connection | 2″ |
| Ocular connection | 2″ |
Equipment
| Feature | Description |
|---|---|
| Other continents | 1.25″ adapter |
General
| Feature | Description |
|---|---|
| Type | Divergent optics |
| Design | Diagonal mirror |





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