Askar SQA55 Quintuplet Petzval Astrograph
949,00 €
Compact 55mm quintuplet Petzval astrograph with air-spaced SD glass. Fast focal ratio and flat field for astrophotography and daytime use.
Description
<![CDATA[The Askar SQA55 is a compact 55mm quintuplet Petzval astrograph featuring air-spaced SD glass elements. Its Petzval optical design delivers a fast focal ratio and flat field, making it ideal for both astrophotography and daytime photography.
The quintuplet lens configuration with SD glass provides excellent chromatic correction and pinpoint stars across the field. The compact form factor makes the SQA55 a portable and versatile imaging instrument.
Key Features
- Quintuplet air-spaced SD glass Petzval design
- 55mm aperture — compact and portable
- Fast focal ratio for short exposures
- Suitable for astrophotography and daytime use
- Flat field across the image circle
Specifications
| Aperture | 55 mm |
|---|---|
| Optical Design | Quintuplet Petzval with SD 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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