This 100mm V7 Advance Kit from NiSi features the V7 100mm Filter Holder, with a capacity of up to three 100mm-wide, 2mm-thick rectangular filters. It includes a true color Circular Polarizing Filter, which is designed to reduce glare and reflections from non-metallic surfaces, increase saturation and vibrancy in the sky and foliage while ensuring true color reproduction is at its best by eliminating the warming effect that many polarizers may create.