Askar SQA70 Quintuplet Petzval Astrograph
1 661,00 €
70mm quintuplet Petzval astrograph with ED glass elements. Naturally flat field and fast focal ratio for deep-sky astrophotography.
Description
<![CDATA[The Askar SQA70 is a 70mm quintuplet Petzval astrograph with air-spaced ED glass elements. The Petzval optical design delivers a naturally flat field and fast focal ratio, perfect for deep-sky astrophotography.
The quintuplet configuration with ED glass ensures exceptional color correction and sharp, round stars from center to edge. A step up from the SQA55 in light-gathering power while remaining highly portable.
Key Features
- Quintuplet air-spaced ED glass Petzval design
- 70mm aperture
- Fast focal ratio for efficient imaging
- Naturally flat field — no external flattener needed
- Premium build quality
Specifications
| Aperture | 70 mm |
|---|---|
| Optical Design | Quintuplet Petzval with ED glass |
| Field Correction | Built-in |
| Brand | Askar |
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Explore these guides from our Astro Wiki to learn more about this type of equipment:
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