General-Purpose Program; Vari-Program System (Portrait / Landscape / Close-up / Sport / Night Scene); Auto-Multi Program [P], Shutter-Priority Auto [S], Aperture-Priority Auto [A] and Manual [M] modes. Shutter speed: 1/2,000 to 30 seconds; electromagnetically controlled Time setting. Exposure metering: (works with AF and AI-P type Nikkor lenses only) Matrix, Center-Weighted; EV 1 to 20 at ISO 100 with f/1.4 lens. Power requirements: Two 3V CR123A or DURACELL(R) DL123A lithium batteries not included.