JJC RN-T01 Professional Lens Adapter 40.5mm for Olympus Tough TG-1/TG-2/TG-3 iHS Digital Camera (Black) he 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. JJC RN-T01 replaces OLYMPUS CLA-T01. It is made of ABS plastic Compatible with OLYMPUS Tough TG-1 TG-2 TG-3 TG-4 digital cameras