The Thrive HD 1-4×24 Variable Prism Scope is an innovative leap forward in optical engineering merging the robustness and clarity of traditional prism scopes with the adaptability of variable magnification. Designed with etched reticles for battery-free reliability the scope provides crisp detailed visuals in any condition making it ideal for shooters with astigmatism. Integrated Picatinny Interface built for quick and secure mounting on any Picatinny rail. Includes reversible rail clamp assembly battery polymer battery compartment tool cleaning cloth and manual.