AOI DLP-03 Underwater 4 inch Glass Semi-Dome Port for Olympus PEN Housings

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-03 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 possible.