iRayUSA MH25 Objective Focus Cat Tail IRAY-AC61
iRayUSA MH25 Objective Focus Cat Tail IRAY-AC61, iRay USA's Objective Focus Cat Tail serves as a "throw lever" for the MH25 Multi-Function Thermal Monocular. Once installed, it makes it easy to focus without inadvertently opening or closing the objective iris lens cover.