The Sigma Cover Lens Cap LC1040-01 is a special front capwith a locking mechanism, specially made for the Sigma AF 15mm F1.4 DG DNDiagonal Fisheye Art lens. Its durable design ensures unparalleled protectionfor your valuable lens and accommodates two gel-type filters. Crafted frompremium materials, this cap guarantees durability and longevity. Its precisefit securely shields the lens from dust, scratches, and potential damage. TheLC1040-01 cap facilitates effortless maintenance, keeping your lens safe andpristine during storage. Its sleek, compact profile enhances portability,allowing you to concentrate on capturing exceptional shots without concerns foryour lens’s safety.