Howshot 230mm Optical Dome Port @nikonbody the highest image quality of

the highest image quality of high-end cameras can be obtained Though the dome is made from plastic

Dimensions: 5

Extremely light and strong

Distance: Between the port mount and inner glass surface : 14

Howshot 230mm Optical Dome Port @nikonbody the highest image quality ofHowshot 230mm optical dome port with lens hood (removable) for Most brands of housings. 230mm dome port can perfectly solve the problem of poor surrounding image quality. Dome port made of Carl Zeiss BK7 optical glass and is coated with a digital special ARD multi layer coating (light transmittance of 99. 8%), which can effectively reduce the generation of glass glare and ghosting. Different port mounts (Sea&Sea, Isotta, INON, Nauticam, Ikelite,