Rusan's reduction ring for the ARM52 adapter is a special connector needed to attach a thermal imaging cap to a day scope. The ring is designed for Guide TA435, Night-Lux TA435 and Lahoux Clip caps.
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 clip 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 Guide TA435, Night-Lux TA435 and Lahoux Clip thermal imaging caps.
