The Objective Lens Cover #2a is designed to provide superior protection for your optical equipment. With a precise size of 1.181 inches (30.0mm) this sleek black cover ensures a snug fit on the objective end safeguarding lenses from dust scratches and environmental elements. Its durable construction offers reliable performance making it an essential accessory for maintaining the clarity and functionality of your optical devices. Ideal for professionals and enthusiasts alike this lens cover combines practicality with a minimalist design enhancing the longevity and performance of your valuable optics.