A sleek means for protecting the front of your lens, theLB-T01 Lens Barrieris a dedicated lens cap forOlympusTough TG-1, TG-2, TG-3, TG-4, TG-5, and TG-6 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.