Rusan adapter for devices with thread M52x0.75 - 30 mm (v.2017)
Rusan ARM52-30 M52x0.75 – 30 mm
Rusan ARM52-30 is a Q-R clamp-on adapter for mounting compatible night vision and thermal clip-on devices to a daytime riflescope. Version v.2017 features an M52x0.75 thread for connecting the device, while the adapter is designed for riflescope objective housings with an external diameter of 30 mm.
The Q-R system enables quick installation and removal, while the aluminium construction keeps the weight low and makes handling practical.
Important: the 30 mm measurement refers to the external diameter of the objective housing, not the diameter of the front lens. Before purchase, measure the actual external diameter of the housing with a caliper.
Compatibility
- Clip-on devices with an M52x0.75 thread
- Devices that can be connected using an appropriate reducing ring
- Riflescopes with a 30 mm external objective housing diameter
Technical Specifications
Specification | Details |
Manufacturer | Rusan |
Model | ARM52-30 |
Version | v.2017 |
Type | Q-R clip-on adapter |
Device thread | M52x0.75 |
Housing diameter | 30 mm |
Mechanism | Q-R lever |
Material | Aluminium |
Intended use | Night vision and thermal clip-on devices |
Position the adapter straight on the objective housing and fully lock the Q-R lever. Before use, check that the connection is firm and stable.
Professional Optics offers Rusan adapters in different sizes for compatible clip-on devices and riflescopes, with delivery across Croatia and Europe.


