Aputure CF10 Fresnel and Barn Doors Kit for STORM 700xThe CF10 Fresnel and Barn Doors Kit is a compact Bowens mount fresnel kit that includes the fresnels barn doors. The CF10 Fresnel is a 10 inch diameter lens optimized for use with the STORM 700x. The CF10 optimizes and amplifies the light output of the STORM 700x with a 15 to 40 spot flood range, providing smooth falloff from center to edge, all with a compact form factor. Coming as a kit with the CF10 Barn Doors, the CF10 Fresnel and Barn Doors Kit