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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Focal ratio：f/7
Solution Features:
ensuring your equipment remains steady during long exposure shots and challenging conditions
It can be used not only for astronomical observations but for astronomical photography
Askar PHQ65 APO Refractor (65 mm Quintuplet f/6.4) – Dark Clear Skies Telescope Dovetail Plate Focal ratio：f/7Askar PHQ65 Quintuplet Flat Field APO Refractor The Askar PHQ65 is a premium quintuplet APO refractor engineered for astrophotography. Its flat field optical design means no separate flattener is requiredmaking setup simple while delivering pinpoint stars across APS C and full frame sensors. Key features Aperture: 65 mm with a high quality APO quintuplet design. Flat field: Built in correctionno extra flattener needed. Focal length: 416 mm at f 6. 4,
