Lensbaby 2.0 Nikon F Mount SLR Camera Lens

High refractive index, low dispersion, coated glass doublet allows tack sharp sweet spotMagnetically suspended disc aperture system allows f/2.0, f/2.8, f/4, f/5.6, f/8.0 aperture settings. All aperture settings included.37 mm threads allow you to attach Lensbaby Macro Kit lenses, wide angle and telephoto conversion lenses, and other filters and accessoriesAnodized aluminum components provide an extremely durable designNote: Lensbaby does not communicate electronically with your camera

Source: Digital Camera and Video Store...