Fusion Thermal Rusan Adapter 46mm Features The Fusion Thermal Rusan Adapter 46mm is precision-machined to deliver consistent concentric alignment between the scope's objective lens and the attached clip-on device helping minimize parallax and preserve image clarity. Its streamlined profile supports proper eye relief and balance without adding unnecessary bulk to the setup. Built for durability and repeatable field performance this adapter is well suited for hunting tactical and professional use where a 46mm objective interface is required. Easy installation and secure retention make the 46mm Rusan Adapter a reliable solution for Fusion Thermal clip-on configurations that require an interface for scopes with a 46mm objective bell. Fusion Thermal Rusan Adapter 46mm Specifications a fa fa Manufacturer: Fusion Thermal a fa fa Model: Rusan Adapter a fa fa Outside Diameter Fit: 46mm a fa fa Compatible Fit: Scope objective lens bells with 46mm outside diameter a fa fa Intended Use: Clip-on optic interface Rusan Adapter Fitment Chart