This aperture-priority AE finder offers both spot and average metering choices, as well as its own special auto-selection function that switches between spot and averaged automatically to suit the shooting conditions. Specifications: Type: Correct-image prism viewfinder Magnification: 0.81x with 110mm lens Correction: - 0.8 diopter (standard) provision to accept diopter correction lenses. Metering Type: TTL with averaged, spot or matrix-auto selection Metering Range: EV1-EV18.5 (f/2.8 at 4" to f/32 at 1/400") with 110mm f/2.8W lens Shutter Speeds: Automated 8-1/400 sec. (in 1/6 EV steps) manual 8-1/400 sec. (in 1/2 EV steps) Film Sensitivity: ISO 25-6400 (in 113 steps) Finder Indicators: Backlit LED indicators for shutter speeds (1-1/400 sec.; LT mechanical shutter operation indicated in seconds by dual LEDs; exposure range limits indicated by blinking or LT LEDs; metering choice indicated by A/S LEDs; manual exposure indicators light red/orange/green Exposure Compensation: ? 3 EV (in 1/3 steps) AE Lock: Function-selectable Power: Operates on camera power (when camera body shutter dial set to AEF position)