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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
For 12nm MaxFR filters this means unlimited usability from f/1
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The ASI533MC Pro is an excellent first cooled astronomy camera
Cooling is one of the main reasons to choose a dedicated astronomy camera over a DSLR or mirrorless camera
Dark Clear Skies M54M to M42M Back Focus Spacer – 1.5mm Wide Field Imaging For 12nm MaxFR filters thisThe Dark Clear Skies M54M to M42M Fine Back Focus Spacer (1. 5 mm) is a precision machined spacer designed for fine adjustment of back focus distance in astrophotography imaging trains. Purpose & Use Many telescope reducers and field flatteners require a precise back focus distance to deliver optimal star shapes and edge correction. Small spacing errors of even 12 mm can noticeably affect image quality, particularly with fast optical systems and
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