Rusan Q-R adapter for Leica Calonox Sight and other devices with thread M52x0.75 – 58mm
*58mm refers to OUTER dimension of scope NOT obejective.
NEW – “Silent” feature on Rusan adapters
Special Rusan blue tape installed on the front wall inside of the adapter to prevent noise when scope hits the adapter if you push too hard / too much.
Made in Europe