ATN Corp Thor-LTV, Thermal Rifle Scope, 2-6X Magnification, 19MM Objective, 256x192 PX Resolution, Multiple Reticles, Matte Finish, Black TIWSTLTV219X The ThOR LTV is lightest Thermal Scope in the ATN ThOR line, providing more versatility to mount to a Crossbow, Air Rifle, or other platforms where weight is a critical factor.