Mastering the Leupold Rifleman 3-9×40: Your Ultimate Adjustment Guide
Understanding Your Leupold Rifleman 3-9×40’s Anatomy The Objective Lens The objective lens is the large lens at the front of your scope. Its primary job is to gather light from your target. The 40mm diameter is standard for scopes in this class, providing a good balance between light gathering ability and size. Keeping this lens … Read more