Nauticam EMWL 150mm Relay Lens
The EMWL can be used with out without the relay lens. Without the relay lens, you will have an inverted image, but the overall length of the EMWL will be approximately 6.5 inches (164.5mm) shorter.
Depth Rating 100m
Weight in Air/Underwater 557/330g
Dimensions 62mm X 164.5mm