Technical Data
Product Information
| Item information | Value |
|---|---|
| HAN: | ARM52-72 |
| Category: | OPTICS |
Clamp adapter · M52x0.75 thread
Rusan ARM52 Clamp Adapter M52x0.75 for Clip-On Devices – 72 mm
Clamp adapter with quick-release lever for riflescopes with a 72 mm outside diameter of the objective tube: the clip-on device with M52x0.75 thread attaches directly to the adapter.
This version
This version is the ARM52-72 for a 72 mm outside diameter of the objective tube. The outside diameter of the objective tube is decisive, not the lens size. Example image: the product photo shows an ARM52-56.
Features in practical use
Quick-release lever
The adapter is clamped onto the objective tube with the quick-release lever. Rusan states a clamping length of 37 mm for this version.
M52x0.75 thread
Clip-on devices with an M52x0.75 thread attach directly to the adapter. A modular connector is not needed for that.
Outside diameter 72 mm
Rusan marks its clamps with the exact outside diameter of the objective tube, not with the lens size. This adapter is meant for 72 mm.
Adjustable by +/- 0.2 mm
Rusan states that every clamp can be adjusted by +/- 0.2 mm in diameter, not more. The size follows the measured outside diameter of the objective tube.
Right-hand thread from size 45
Adapter clamps from size 45 have a lever and M5x22 main screw with right-hand thread as standard, up to size 44 with left-hand thread. Lever and screws are listed as individual spare parts.
Optional Weaver rail
The Weaver rail WRA fits ARM52, MAR, ARH, ATM35 and ARK2 adapters (on adapter size 47 mm and above). It is available in heights of 9, 17 and 25 mm and is a separate item.
Matching items
For clip-on devices with M52x0.75 thread and riflescopes with a 72 mm outside diameter of the objective tube. Riflescope and clip-on device are not included.
* Firearms, mounts and other accessories shown are not included unless expressly listed. The selected item variant and the described scope of delivery are decisive.
Rusan
