The JJC RN-T01 Conversion Lens Adapter by JJC has been specifically designed for the OLYMPUS Tough TG-1 TG-2 TG-3 TG-4 TG-5 TG-6 TG-7 FCON-T01 digital cameras. The adapter enables the easy attachment of the OLYMPUS FCON-T01 fisheye converter lens or the TCON-T01 teleconverter lens for expanding your photographic horizons. Its mount accommodates any 40.5mm filter to further allow your creativity to flow.