Feature:
The Filter is made out of a virtually unbreakable optical resin which provides durability,
sharpness and produce high quality imagery.Part of the wavelength of light can not
penetrate water, so underwater filming will produce lettuce shoots problem.
You need to use the lens filter to solve it. 

Specification:

Model	463 401
Material	Plastic
Installation	Easy snap-on
Color	Yellow Pink Purple Gray Orange Red
Filter Internal Dimensions	4.5 * 4cm
Suitable for	Gopro hero 3/SJcam SJ4000/Tekcam F60R

Effect:
1. Gray & Pink: depending on the angle of the scene with the effect.
2. Orange: Lakes, shallow water near the mouth, for use in green water.
3. Yellow: Tropical waters, in the morning, shallow water, with the water in blue.
4. Purple Mirror: Designed specifically for GoPro for Mountain View shooting
    when the color correction for green sea dusk department.
5. Red: Depth of 10-20 meters, around noon (sunlight water) can be used red, smoke
    color filters, the main purpose is to restore the water to be absorbed by the red.

Package Included:

1 X Gray Filter Lens	1 X Purple Filter Lens	1 X Pink Lens
1 X Yellow Lens	1 X Orange Lens	1 X Red Lens