Olympus Tough TG-1 & TG-2 Camera 45mm CLA-T01 Lens Adapter
Unlike most cameras in the compact class, you can attach waterproof converters and 45mm lens filters to the TG using the CLA-T01 conversion lens adapter. It has been specially designed for the TG with a screw diameter of 45mm and enables the attachment of the fisheye converter lens FCON-T01 or the teleconverter lens TCON-T01 for expanding your photographic horizons - even underwater up to a depth of 12m.
Converter Adapter for the Fisheye and Tele Converter Lenses for the TG iHS. Also can accommodate any 40.5mm filter.