Kit includes Zeiss Distagon T* 15mm f/2.8 ZF.2 Lens for Nikon - 1964-831, Corel Photo-Video-Art Suite (includes Photo Mirage, Corel AfterShot Pro 3 Painter Essential 7), and Deluxe Cleaning Kit. Presenting an ultra-wide field of view, the Nikon F-mount Distagon T* is a unique prime lens that is ideal for landscape, interior, and astrophotography applications. F-Mount Lens/FX Format Aperture Range: f/2.8 to f/22. ZEISS T* Anti-Reflective Coating Manual Focus Design. Distagon optical design affords high sharpness, well-corrected image quality from edge-to-edge, and very low field curvature