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ZWO M54 Male to M48 Female Adapter – Ultra-Slim, Zero Optical Path
The ZWO M54 Male to M48 Female Adapter is a precision-machined accessory designed specifically for astrophotographers who need to adapt M54 threads to M48 without adding any optical thickness. This zero-length adapter ensures no change in back focus, making it ideal for maintaining exact spacing when using filters, cameras, and flatteners.
Engineered from durable black anodized aluminum, this adapter offers secure, threaded connectivity while preserving critical focus spacing – perfect for setups with tight tolerances.
Key Features
Zero Optical Length
Adds no additional back focus – maintains exact spacing between camera and telescope.
Thread Conversion
Converts M54×0.75 male thread to M48×0.75 female thread.
Durable Construction
CNC-machined aluminum with black anodized finish for longevity and precision fit.
Universal Compatibility
Works with ZWO cameras, filter wheels, filter drawers, and other astronomy equipment using standard threads.
