Zoom Gear for Sony FE 70-200mm F4 Lens Please select your Underwater Housing:Sea Frogs CH A7IV It also fits a wide

It also fits a wide range of Sea Frogs dry flat and dome ports

Focus gear

base adapters

Compatible lenses:

Zoom Gear for Sony FE 70-200mm F4 Lens Please select your Underwater Housing:Sea Frogs CH A7IV It also fits a wideDive into Details Zoom Gear for Sony FE 70 200mm F4 Lens For Housings with 90mm Bayonet Polycarbonate Also available on the European website The Zoom Gear for Sony FE 70 200mm F4 Lens allows access to manual zoom function in underwater housings. It mounts onto the lens's zoom ring and controls it via the housing's zoom dial. Fits Sea Frogs housings with 90 mount. Compatible with most Sea Frogs dome and flat ports (excluding A6xxx and RX1xx housings).