Filter frame is made of ABS material and lens are made of premium Acrylic PMMA with Excellent Light Transmission, Impact Resistance is 16 times better than ordinary glass.
Red, Light Red & Magenta Filter can use in blue water, green sea water, fresh water or saline water. Correct the color deviation problem professionally.
Easily snap on filters to the housing case. Even in the deep sea, it still grip tightly.
1x red filter , 1x light red filter ,1 x magenta filter.