The B+W Filter Light Red 24 Filter is designed to be used in black and white, architectural, and infrared photography. Also, this filter is considered the best for shooting spectacular distant view landscape photographs.Using this filter, you can shoot dramatic clouds for thunderstorm and create a contrast between sky and clouds by darkening the blue skyThis B+W Filter 9 series filter cuts through fog and haze and brings in the wonderful moonlight effects to your photographsBringing contrast between plants and flowers is very easy with this filterIt is made from high-quality Schott Glass for better performanceThe approximate filter factor of this B+W Filter 9 series light red filter is 5 (+2.25-stops)