Omegon Head Mirrors - Razor-sharp images in a large Newton
This 12″ F/5 mirror set is perfect for self-building a Newton mirror telescope. The 300 mm main mirror captures a lot of light, making even faint deep-sky objects visible. Together with the matching capture mirror, you'll enjoy sharpness and contrast across the entire field of view.
High quality materials and coatings
The main mirror is parabolic and made of borosilicate glass for stability and precision. The catch mirror is flat and elliptical with a small axis of 70 mm. Both mirrors have aluminum and SiO₂ coatings that guarantee maximum reflection and color purity.
Ideal for advanced builders
This mirror set is designed for serious amateur astronomers who want to build a large Newton telescope. Perfect for visual observation as well as astrophotography, thanks to the precise shape and coating of the mirrors.
What we recommend
✓ Newton telescopes: ideal for self-building large mirror telescopes
✓ Usage: suitable for visual and photographic work
✓ Image quality: high contrast and high light output
✗ Beginners: not suitable for beginning builders
✗ Quick set-up: requires precision and experience
Specifications
Capacity
| Feature | Description |
|---|---|
| Aperture ratio (f/) | 5 |
| Surface reflection | 94% |
| Focal length (mm) | 1500 |
| Optics coating | Aluminum & silicon dioxide |
General
| Feature | Description |
|---|---|
| Diameter | 304 mm / 12″ |
| Material | Borosilicate glass |
| Type | Parts |
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