FRA600 Quintuplet APO Astrograph
Askar
$2,599.00
1 stores
In stock
OPT
Askar FRA600 4.3" 108mm F/5.6 Quintuplet Petzval Flat Field Astrograph
Out of stock
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$2,599.00
Specifications
| Optical design | Petzval |
| Aperture | 108mm |
| Focal ratio | f/5.6 |
| Focal length | 600mm |