Nikon AI-S FX NIKKOR 50mm f/1.2 Fixed Zoom Manual Focus Lens for Nikon DSLR Cameras 52mm Front Cap LF-1 Rear Lens Cap for F Mount Lenses 1-Year Limited Warranty Compatible with the following SLR/DSLR formats: FX, DX, FX in DX Crop Mode, 35mm Film.