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while internal baffling reduces glare and improves contrast — ensuring strong guide star signals even under less-than-ideal sky conditions
Premium ED Glass: Crafted with Ohara FPL53 and Hoya FCD-100 elements
Covering a useful focal length range from 8mm to 20mm
Mars 662M based on Sony newest STARVIS 2 technology
M68M to M54M Adapter – 1.5mm Back Focus | Dark Clear Skies Wide Field Imaging while internal baffling reduces glareM68M to M54M Adapter 1. 5mm Back Focus This precision machined M68M to M54M adapter is designed for astrophotography imaging trains where exact back focus spacing is critical. With an ultra thin mechanical thickness of just 1. 5mm, it allows fine spacing adjustment without exceeding reducer or flattener back focus requirements. Ideal for converting between M68 and M54 threaded components, this adapter is commonly used in advanced imaging setups
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