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This design combines strength
Why a Monochrome Camera Collects More Information
Adjust the extendable stainless steel tripod to the desired base height and thereby pre-select your favorite observation position
Highly recommended for planetary imaging
By blocking out-of-focus UV and IR wavelengths
M90 to M90 Extension Tube 50mm | Dark Clear Skies portable eq mount This design combines strengthM90 to M90 Extension Tube 50mm The Dark Clear Skies M90 to M90 50mm Extension Tube is a precision machined spacer designed to extend optical path length in large format astrophotography imaging trains. Featuring M901 male threads on both ends, this extension tube is ideal for use with large camera adapters, reducers, flatteners, and filter systems that require accurate back focus spacing. The 50mm optical length allows coarse spacing adjustments while
