Askar FRA300PRO Petzval Astrograph
1 043,00 €
Compact 60mm f/5 Petzval astrograph with 300mm focal length. Built-in flat-field correction in an ultra-portable form factor.
Description
<![CDATA[The Askar FRA300PRO is the smallest member of the FRA family — a compact 60mm f/5 Petzval astrograph with 300mm focal length. Building on the success of the popular FRA series, the FRA300PRO delivers built-in flat-field correction in an ultra-portable package.
At just 60mm aperture and 300mm focal length, it's perfect for wide-field imaging of large nebulae and star fields. The fast f/5 focal ratio keeps exposure times short. Despite its small size, the Petzval optical design ensures professional-quality flat-field performance.
Key Features
- 60mm f/5 Petzval astrograph — smallest FRA
- 300mm focal length for wide-field imaging
- Built-in flat-field correction
- Ultra-compact and portable
- Fast f/5 for short exposures
Specifications
| Aperture | 60 mm |
|---|---|
| Focal Length | 300 mm |
| Focal Ratio | f/5 |
| Optical Design | Petzval |
| Field Correction | Built-in |
| Brand | Askar |
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