Olympus PT-EP12 Underwater Housing for E-PL7 (Black) Pressure resistant to 45 meters Compatible with; 14-42mm EZ, 12mm f2.0, 17mm f1,8, 25mm f1.8, and 45mm f1.8 Underwater macro converters PTMC-01 and PTWC-01 can also be used Made of polycarbonate