Use this Sea & Sea Zoom Gear to control manual zooming with your Sony FE 16-35mm f/2.8 GM E-mount lens in a compatible port, which will be mounted onto the MDX underwater housing for the a6000, a6300, or a7 II camera.

FEATURES:

• Mounts onto Zoom Ring of Lens
• Use Housing's Focus/Zoom Control to Zoom
• For Ports on MDX Mirrorless Housings