Leupold Alumina Flip Back Lens Cover Kit - VX-L 56mm & Standard EP For specific fit information, please visit manufacturer website Fits all VX-L Scopes - Also fits post 2003 and some earlier model Leupold Scopes Protects lens from dirt, moisture, and scratching. Ideal for transport or storage Secure Neodymium Magnetic Closure - Rubber damped for silent operation.