Is your camera lenses currently unprotected if left unprotected when stored in a bag or left in the open a camera lens can easily pick up dust and dirt and accumulate scratches as it is knocked around against other items which can lead to a devaluation of the camera as well as a potential deterioration in picture quality with the hama lens rear cap 30243 compatible with olympus four thirds dslr cameras protecting the back of your camera lenses couldnt be easier easy to apply simply place the