Athena Optical Dome Port W100 (Nuaitcam N85 mount) @nikonbody 4 provides a wider angle

4 provides a wider angle of view underwater without the edge distortion

It requires water between the back of the WD-3 and the front of the housing's lens port to affect the angle of coverage

Once mounted it is very secure so you can hold on to it while adjusting the strobe underwater

AA Lithium (1

HERO9 Black

Athena Optical Dome Port W100 (Nuaitcam N85 mount) @nikonbody 4 provides a wider angleThe Athena Optical Dome Port W100 is a dedicated dome port for Nauticam N85 port mount to use Olympus lenses. Compatible Lenses: Olympus M. ZUIKO DIGITAL ED 12mm f 2. 0 Olympus M. ZUIKO DIGITAL 17mm f 1. 8 Olympus M. ZUIKO DIGITAL 17mm f 2. 8 Pancake Panasonic Lumix G 14mm f 2. 5 II Asph. Panasonic Lumix G 20mm f 1. 7 Asph. Specifications Depth rating 80m 262 ft. Dome Size 100mm Housings Nauticam Mirrorless MIL housings Dimensions 116 x 61mm (DIA x L)