Fotasy ACLX100 Auto SELF-RETAINING Lens Cap ALC-LX100 and Cleaning Cloth for Panasonic LUMIX DMC-LX100 Camera (Black) This Auto Lens Cap adopts a screw-in design and can be mounted on lens front without scratching the lens. Without touching the lens cap, the camera responds instantly to sudden shutter opportunities by just turning on the power. It also acts as a hood to prevent stray light from entering the lens. Will not cause igniting When a filter is attached to the camera lens, this auto lens cap is able to close perfectly. (Panasonic auto lens cap DMW-LFAC1 is not) Replaces Panasonic DMW-LFAC1 auto lens cap.