Housing a camera requires the right combination of housing, port, extension and zoom or focus gear. Optical Ocean Sales supports the housings we sell with accessory port combinations recommended by the manufactuers.
By Coroander, courtesy of WetPixel. The E-M5 is a highly customizable camera and there are a lot of considerations (and personal preferences) for underwater use. This article will help you to prepare at least a starting point for configuring the camera for underwater use.