eCostConnection Filter Kit for GoPro HERO3+, HERO4 (Standard Housing), HERO4/HERO5 Session Cameras. Red, Purple, Orange. Gray Colors. Scuba Green Water, Scuba Tropical Water, ND & Warming Filters

Size:for Hero3+ and Hero4 Specifications: -The filter can change the color of photos and videos. - High quality with durable scratch resistant plastic. - 4 colors: Please read of their uses further down in the description. How to Choose Color: 1)Red filter: use for water depth of 10-20 meters, around noon (sunlight water). 2)Orange filter: use in tropical waters in the morning, shallow water, and in blue water. 3)Grey filter: use for dimming. 4)Purple filter: eliminates the green light reflection. Microfiber Cloth to keep the filters clean and smudge-free.