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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
ensuring flexibility for potential future upgrades
UHF in the high frequency band has better penetration and is more suitable
Brand SVBONY Model SV545 Optical Design Petzval (5 elements in 3 groups) Clear Aperture 45mm Focal Length 203mm Focal Ratio f/4
we do not recommend Solar Discover Dualband Ha
Dark Clear Skies M54M to M42M Back Focus Spacer – 2mm Helmet Camera ensuring flexibility for potential futureThe Dark Clear Skies M54M to M42M Fine Back Focus Spacer (2 mm) is a precision machined spacer designed for accurate fine adjustment of back focus distance in astrophotography imaging trains. Purpose & Use Many telescope reducers and field flatteners require very precise back focus spacing to deliver optimal star shapes and edge correction. Small spacing errors of just a few millimetres can noticeably affect image quality, particularly when using fast
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US$ 49999.50
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US$ 49999.50
