The Objective Lens Cover #51 is designed to provide optimal protection for your optical equipment. With a precise size of 2.575 inches (65.4mm) this lens cover ensures a snug and secure fit for your objective lenses guarding against dust moisture and scratches. Crafted in a sleek black color it seamlessly blends with your gear offering both functionality and a professional aesthetic. Ideal for photographers and outdoor enthusiasts this lens cover is an essential accessory to maintain the longevity and performance of your valuable optics.