Fish-eye converter lens for enhancing wide-angle shots with Tg-6/7 cameras. The Fisheye Converter Lens Fcon-T02 enables circular fisheye shooting without sacrificing lens brightness. Simply change its zoom position to switch between circular and diagonal fisheye photography. Featuring a waterproof finish, it supports creative expression even underwater. The lens is filled with nitrogen gas to prevent internal fogging caused by temperature differences. With this unique accessory, you can capture wider, more dynamic images that showcase the full beauty of the underwater world.Note: Cla-T01 Adapter required..