Body from 1973; DP2 prism N ° 534847 with display of the maximum aperture of the lens and information of the CdS cell by two diodes in the viewfinder; + Nikon PB-6 bellows
Below, the same camera with the DS-1 "EE Aperture Control Attachment" specially designed for the F2S. When shutter speed is selected, the F2S prism light meter cell calculates the correct aperture for the shot and sends the information to the DS-1 which rotates the lens aperture diaphragm ring to the correct position. . This automation can be deselected to continue manually. The DS-1 accessory is powered by a 3.6 V Ni-Cd battery and rechargeable by the "Quick Charger DH-1".