Lensbaby Composer Pro II Optic Swap Kit for Nikon FComprising a series of tools for producing creative selective focus imagery, this Composer Pro II Optic Swap Kit from Lensbaby is designed for Nikon F mount DSLRs. This kit includes a Composer II along with a Sweet 35 Optic, a Sweet 50 Optic, and the Edge 50 Optic, as well as 8mm and 16mm Macro Converter extension tubes, a 14 x 14" lens cleaning cloth, and a System Bag for protecting and storing the whole kit.