Opticron Rubber Objective Lens Covers for 30-31mm Binocular Tubes (Pair)

These Opticron Rubber Objective Lens Covers protect 30-31mm binocular objective lenses from damage caused by impact, water, and dirt while in transit or storage. Included are two covers for both front lenses. They attach by friction fit and can be kept on your binoculars even when removed from the lenses.