A sleek means for protecting the front of your lens, the LB-T01 Lens Barrier is a dedicated lens cap for OM SYSTEM Tough TG-1, TG-2, TG-3, TG-4, TG-5, TG-6, and TG-7 cameras. It can remain attached to the camera at all times and opens and closes by rotating the outer ring. It is not compatible with the cameras if the accessory silicone jacket is in place.