New GoPro Hero3 luxury suite filters filter diving, diving red and orange filters can significantly improve the environment under the sea because of the refraction of sunlight caused the screen bluish, greenish problem, because the river shore or in the water contains a lot of green sea creatures , sediment, etc. and become yellow-green, then purple should be used when you dive in the float, yellow filter will be the perfect record of your wonderful undersea world tour. Set free waterproof shell