The nikon 35mm f18g ed af s nikkor lens offers a maximum f18 aperture and is compatible with both fx and dx format digital slr cameras the lens uses a fast silent wave motor swm for quiet and precise autofocus operation while its wide f18 aperture ensures outstanding low light performance and a bright viewfinder experience great for handheld street photography travel portraiture and landscape the nikon 35mm f18 produces beautifully sharp images with a soft natural blurred backgroun