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blue and luminance
High-Speed and High-Quality Imaging
Autofocus by using a v-curve model is a piece of cake operation
Pixel Size: High sensitivity with fine pixel size for detailed planetary and lunar imaging
5mm headphone
Askar PHQ65 APO Refractor (65 mm Quintuplet f/6.4) – Dark Clear Skies circle blue and luminanceAskar 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,
