Formatt Hitech -20UV Filter Kit for GoPro HERO3+/4 Holder System (10 Pack)

This Formatt-Hitech UV Filter Kit contains ten -20UV filters for use with Formatt-Hitech's GoPro HERO3 Filter Holder System, which attaches to the GoPro Dive Housing (also known as the original HERO3 housing). The UV filters are designed for shooting underwater at depths of 59' or deeper under artificial lighting where there is an excess of UV light. The filter can also be used when shooting at high altitudes where similar excesses in UV light is present. Under normal conditions, the filters have a slight yellow tint to them.