Features: This lens cap ensures a perfect fit to protect your valuable optics from dusts and scratches, offering essential defense for your photography equipment. It features durability and impacts resistance, with a lightweight build for easy portability and a user friendly twist on or push fit mechanism for quick installation. Ideal for all photographers, including professional and enthusiasts, this camera lens cover enhances usability and reliability for daily shoot needs. Perfect for travel and outdoor photography scenarios, this lens cap provides reliabled protective in various environments, ensuring your gear stays secure during adventures. With strong sealing properties, it effectively shield the lens rear from moisture and contaminants, extending the life of your photography accessories. Specifications: Component:Abs Diameter:Approx.6cm/2.36inch Color:Black For 645 series lenses Package Includes: 1pcs Rear Lens Cap note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.