The 4" (100mm) Saga dome is made of BK-7 optical glass and delrin body with removable anodized aluminum sunshade.
Designed specifically for the Nikon 10.5mm lens.
Its convex part is coated with Si02 silicon oxide that allows a refraction of 0.01% for a better transmission of light and in its concave part has an anti-reflection layer.
Available for Aquatica, Hugyfot, Nauticam, Sea & Sea, Subal / 3 and / 4, Isotta and Ikelite boxes. For SeaCam housings consult price.
(If you have questions about the compatibility with your housing and lens model, do not hesitate to contact us).