Olympus Pen PT-EP01
The Olympus PEN PT-EP01 is a special underwater-housing for the Olympus PEN E-PL1. It weighs 1.1 kg and withstands water pressure in a depth of 40 metres. The camera housing supports the use of the E-PL1 with certain lens types and with the optional electronic viewfinder. The camera itself support underwater application by special modes "underwater macro" and "underwater wide-angle".