Rusan 59MM Adapter For HIKMICRO Thunder V1"The Rusan adapter for HIKMICRO Thunder devices is a seamless solution designed specifically for HIKMICRO Thunder and Cheetah "C" devices. Unlike traditional adapters, the new HIKMICRO Thunder one piece design does away with the need for a Reduction Ring (although the HIKMICRO Clip On Adapter is still necessary). Featuring a silent clip on mechanism, the adapter incorporates internal rubber based tape, enabling hunters to mount the clip on their