Leupold's machined aluminum flip-back lens cover for 40mm objectives features powerful neodymium magnets and triple O-ring seals for weatherproof protection that opens silently and folds flat.
The Leupold Alumina Flip-Back Cover represents a practical solution for protecting your riflescope's objective lens in the field. Built from machined aluminum, this cover delivers lightweight durability without adding unnecessary weight to your setup.
Designed for Leupold post-2004 riflescopes with 40mm objective lenses. Verify compatibility with your specific scope model before purchase.
A quality lens cover is essential for protecting your optics investment. The Alumina series combines functional design with reliable materials—the magnets ensure the cover stays put during movement, while the O-ring seals keep moisture and debris away from your lens. When you need to shoot, the silent flip-back mechanism gets out of your way without fuss.