The Ikelite 5509.16 Zoom / Focus Gear is an accessory designed to adjust the focal length of your lens while it is mounted inside of an underwater camera housing unit. Please be sure to reference Ikelite’s port chart to ensure compatibility between your lens and this accessory.
The Ikelite 5509.16 Zoom / Focus Gear is compatible with the following:
- Sony FE 16-35mm f/2.8 GM
- Sony FE 16-35mm f/4 G PZ
- Sony FE 24-105mm f/4 G OSS with a +4 diopter
