AOI Underwater Dome Port DLP-03P 4 Inch Glass Dome Trays the housing body and its

the housing body and its controls knobs are protected by anodizing to North American military specifications

remote control or vacuum monitoring systems

External Flash Support: Accommodates up to two external flash units via optical connection

Optical glass with inner anti-reflective coating

AOI Underwater Dome Port DLP-03P 4 Inch Glass Dome Trays the housing body and itsAOI DLP 03P 4 inch Glass Semi Dome with Polycarbonate Port body for PEN Mount Housing The new AOI underwater ports for the Olympus PEN series housings allow you to expand your system with the addition of new lenses. The DLP 03P semi dome lens port is designed for several Olympus wide lenses and allows you to get up close and personal with the underwater world. With an anti reflection, optical glass dome, you can be sure to get the sharpest image