Olympus EP Ports

Compatible Olympus PT-EP series Underwater Housing
  Olympus PT-EP01 (Mirrorless E-PL1 camera)
  Olympus PT-EP03 (Mirrorless E-PL2 camera)
  Olympus PT-EP05L (Mirrorless E-PL3 camera)
  Olympus PT-EP06L (Mirrorless E-PM1 camera)
  Olympus PT-EP10 (Mirrorless E-PL5 / E-PL6 cameras)
  Olympus PT-EP12 (Mirrorless PEN E-PL7 camera)
  Olympus PT-EP13 (Mirrorless OM-D E-M5 Mark II camera)

NOT Compatible with PT-EP08 / PT-EP11 housing