Rusan reduction ring for ARM52 adapter is a special connector needed to attach a night vision cap to a day scope. The ring is designed for ATN PS22, Armasight CO-MR/Mini, Lahoux LV-21 night vision devices.
Dedicated reduction ring for Rusan adapter
In case you have a cap with a thread other than M52×0.75, its mounting to the scope in addition to the Rusan buckle adapter requires a special reduction ring. Rusan reduction rings are available in our offer for the most popular models of thermal and night-vision caps. Mounting the ring to the Rusan adapter takes just a few seconds and requires no tools.
The ring is dedicated to selected models of night vision sockets: ATN PS22, Armasight CO-MR/Mini, Lahoux LV-21
