The external housing gives the camera it's waterproof and pressure rating, and it also stores a drying agent 'Moisture Muncher' to help prevent the interior fogging due to heat and humidity trapped within the housing. The housing has been specifically designed for underwater use, to be easily gripped and operated with gloves on and features a unique thumb screw closing system that exerts just the right amount of pressure on the housing o-ring to seal it properly. The Sealife RM-4K is also available as an RM-4K Pro Set with the Sea Dragon 2000F Light. It has a built-in fisheye lens to allow you to get up close and personal with your subject without losing the bigger picture and, of course, it works perfectly with the Sealife range of lights and accessories.

The pocket-size camera uses a 14 megapixel Panasonic CMOS image sensor for ultra-high definition 4K video. The Sealife Reefmaster RM-4K is an ultra compact underwater camera that offers easy use with plenty of features and settings that you can expect from a camera in the Sealife range that will help your photos and videos to be as sharp, colourful and vibrant as the real thing.

Sealife reefmaster film camera