The Objective Lens Cover #11 Black is a precision-crafted accessory designed to protect your valuable optics. Measuring 1.54x1.34 inches (39.1x34.0mm) this cover fits snugly over the objective end of your lens ensuring a secure fit while safeguarding against dust scratches and other potential damage. Its sleek black design not only offers robust protection but also adds a professional aesthetic to your equipment. Perfect for photographers bird watchers or anyone who demands the utmost care for their optical devices this lens cover is an essential addition to your gear.