Butler Creek Flip Open 13 Objective - Clam - 30130

Butler Creek Flip-Up Lens Covers are amongst the most preferred scope lens protection for hunters. Constructed from a durable polymer, the Flip-Up Lens Covers create a watertight, airtight seal and open with a touch of your thumb, allowing you to shoot through the narrow window of opportunity in the most extreme conditions. The lens covers are available in a large variety of sizes determined by objective lens diameter and outside diameter to ensure the perfect fit for your scope lens.