Flip this Vortex Micro 3x Magnifier into place to immediately magnify the view from your red dot–type sight, pulling in distant detail for better target acquisition. The magnifier mounts behind your optic on a Picatinny rail and offers a crisp sight picture. Fully multi-coated lenses deliver optimal light transmission with minimal reflection, and the waterproof, nitrogen-purged construction prevents internal fogging due to sudden temperature change. The magnifier goes on and off the rail quickly thanks to the quick detach mechanism, and it can be configured to flip to the left or right when not needed.