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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
The result is tighter stars and cleaner image detail
Blocking Depth: OD4
ports 4 and 5 can also be set to Switch Mode
High Working Frequency more stable signal
Hard-coated
M65M to M54M Adapter – 1.4mm Back Focus | Dark Clear Skies Binoviewers The result is tighter starsM65M to M54M Adapter 1. 4mm Back Focus This precision machined M65M 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. 4mm, it allows fine adjustment without exceeding reducer or flattener spacing requirements. Ideal for converting between M65 and M54 threaded components, this adapter is commonly used in advanced imaging setups involving field
