Rusan reduction ring for ARM52 adapter is a special connector needed to mount the Dipol DN33/DN34 night vision cap on a day scope.
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 besides the Rusan bracket 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 for Dipol DN33/DN34 night vision sockets.
