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Askar SQA130 Promotion Video
Автор: Sharpstar Optics
Загружено: 2025-11-19
Просмотров: 2429
Описание:
A 130mm Petzval-structure OTA, with 624mm focal length, quintuplet lens design and including 2 pieces of SD glass, offers exceptional sharp and round star points.
The SQA130 supports medium format imaging. The central star point has an RMS radius of less than 2 μm, and the star point at 55 mm is less than 2.4μm, showing a super-fine star point. It also has excellent full-field illumination and MTF data.
For more info: https://www.sharpstar-optics.com/Prod...
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