Rusan Q-R adapter M52x0.75 for Ø46 mm (ARM52-46)

What it is and what it does
The Rusan ARM52-46 adapter allows mounting devices with an M52x0.75 thread —such as night vision/thermal clip-on units and auxiliary optics— onto scope bodies. It is intended for scopes with an approximate external diameter of 46 mm and belongs to the ARM52 family of M52x0.75 adapters.

Key characteristics
This adapter is designed to mate devices with an M52x0.75 thread to scopes with a 46 mm mounting diameter. The listed mass is 0.164 kg. The adapter provides a Q-R style interface for mechanical attachment to devices using the specified thread.

Compatibility and use
Compatible with devices that feature an M52x0.75 thread and with scope bodies whose external diameter is approximately 46 mm. Before fitting, verify the thread of the device to be attached and measure the scope body diameter to ensure mechanical compatibility.

Notes for the buyer
Check dimensions and weight on the received item if your application requires tight tolerances; confirm the thread and scope diameter when in doubt.