Using a Tri-Bahtinov Mask for SCT Collimation
Автор: James Lamb
Загружено: 2025-04-27
Просмотров: 5598
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[UPDATE: Complete Video This Time]
Collimating a reflector-type telescope comes with the dinner. The de-focused star method works well. Collimating with a tri-Bahtinov mask works even better since you can collimate at the ideal focus point. Collimation is even more precise when you use Chris Dowd's SkyCal Focus & Collimation tool that provides continuous quantitative feedback on the goodness of focus/collimation. Check it out!
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