Lee Bug 3 Underwater Filter Kit Suits GoPro HERO 3, counteract the colour casts inherent in underwater photography.

The Blue Water filter (red) is for use in tropical or clear water - snorkelling or diving to 60 feet. The filter removes colour casts and gives more natural colours.

The Green Water filter (magenta) is for use in green freshwater or seawater. It improves colour and contrast to depths up to 60 feet or whenever underwater filming looks excessively green.