Askar FRA300PRO Telescope, F5,60mm Aperture,Quintuplet Fully Air-Spaced Petzval APO Astrograph,ED Glass Refractor OTA for Astrophotography and
$949.95
$949.00
4.7 (24 reviews)
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Askar FRA300PRO Telescope, F5,60mm Aperture,Quintuplet Fully Air-Spaced Petzval APO Astrograph,ED Glass Refractor OTA for Astrophotography and$949.00
The Askar FRA 300 f/5 Pro is a professional apochromatic Petzval quintuplet with an aperture of 60mm and a corrected field of 44mm in diameter. Differently from standard ED refractors, the Askar 300 features a Petzval design that does not require to set the sensor to a specific distance to the last lens.