Aquatica Underwater Dome Port 4 Inch BK-7 Coated Mineral Glass Nikon Z9 Length 7cm

Length 7cm

Weighing only 328g

1mm (H) Weight 36g

Compatible with: DL Port System

EOS M50 Mark II

Aquatica Underwater Dome Port 4 Inch BK-7 Coated Mineral Glass Nikon Z9 Length 7cmAquatica 18411 Dome Port 4 Bk 7 coated Mineral Glass This Aquatica Mini Dome 100 Ultra Compact Fisheye Dome Port has a diminutive diameter of only 100mm 4, making it ideal for both travelling and shooting with fisheye lenses. An important characteristic of a Dome Port when immersed is that it becomes an optical element. The Domes surface curvature transforms it into a Plano Concave Lens Element which in turn becomes an integral part of the lens