Flip-up covers are attached to Swarovski binoculars for a reason. Things happen in the field, whether its bad weather or a nasty fall. Sometimes, your protective equipment bears the brunt of these incidents and they need to be replaced. The Swarovski factory-replacement flip-down lens cover is perfect to put onto your SLC 15x56mm binoculars and come in a black finish that matches anything. Mfg: Swarovski