This Equinox External Green Water Filter has an assembly that pressure fits over the Equinox 4" dome port. This filter alters the green color of fresh or cold water to give your subject a rich, natural tone. The filter also enhances the contrast of underwater video and photographs.
The filter works exceptionally well in shallow water, in depths up to 60'. The filter should be used with available light only.
In the Box
Equinox External Underwater Color Correction Filter for Green Water (Freshwater)