Auriga Amici-Prism Diagonal 1.25" (31.8mm)
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What are the warranty terms?
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Can I return a product?
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Vai al moduloAuriga 45° Image Erecting Diagonal with Amici Prism BaK4
The Auriga image erecting diagonal allows you to use your telescope also for terrestrial and nature observations, eliminating the image inversion typical of astronomical instruments. With the 45° Amici prism, you get upright and correctly oriented images for comfortable and natural viewing.
Built with premium BaK4 glass and featuring multilayer anti-reflection coatings, it ensures maximum light transmission, minimizes brightness loss, and preserves image contrast. The precise optical design delivers sharp, bright, and high-contrast images both for astronomy and naturalistic use.
The Auriga diagonal easily fits into all standard 31.8 mm (1.25") focusers of refractors and catadioptric telescopes. It is compatible with all eyepieces featuring a 31.8 mm barrel. The clamping system with a brass compression ring and ergonomic screw provides secure holding while protecting your accessories.
⚠️ Important note: Not compatible with Newtonian or Dobsonian telescopes.
Technical Specifications
| Type | 45° Amici Prism Diagonal |
| Prism | Amici prism made of BaK4 glass |
| Coatings | Multilayer anti-reflection coatings |
| Compatibility | Refractors and catadioptric telescopes with 31.8 mm fitting |
| Eyepieces | 31.8 mm (1.25") barrel |
| Clamping system | Brass compression ring with ergonomic screw |
| Not compatible | Newtonian and Dobsonian telescopes |
Why choose the Auriga diagonal?
- Upright, correctly oriented images – ideal for terrestrial use.
- High optical quality with BaK4 glass and anti-reflection coatings.
- Easy to install on all 31.8 mm standard focusers.
- Secure and protective brass compression ring clamping system.
- Transforms your telescope into a high-performance spotting scope.