UR PRO FILTER = 4.2in GREEN H2OThis Ikelite External Color Filter has a diameter of 4. 2". This filter alters the green color of cold or fresh water to give your subject a rich, natural tone. The filter also enhances the contrast of underwater photographs. The filter is effective with available sunlight up to 80' (24m). Use the filter with available light only.

the KRL-01's "full zoom through" capability means you can still use it with lenses up to 28mm

and hard shadows

Nikon NIKKOR Z 14-30mm f/4 S

remote control ability

It features a 52mm thread to directly accept 52mm wet optics

Red- 620nm

Designed specifically for use with the Canon RF 15-30mm f/4

A self-adhesive vinyl surface enables easy attachment to your lens

use the Dome Diffuser instead

Zuiko Digital ED 9-18mm f/4-5

This tray is not suitable for use with our housings for Mirrorless cameras or larger digital housings with stainless steel lid snaps

The control ring gear ships with the housing as a standard accessory