With the Olympus FCON-T02 Fisheye Converter and separately available CLA-T01Conversion Lens Adapter, users of the Tough TG-6 camera are able shoot wider, more dynamic images underwater.
The Fisheye Converter allows circular fisheye shooting without sacrificing the brightness of the lens.
Simply change the zoom position of the FCON-T02 to switch between circular fisheye and diagonal fisheye photography.