22Camera fitting Nikon F3Shooting modes Choice of single-frame (S) or continu-ous (C) firing via S-C mode selector;lock (L) position also providedShutter release By electromagnetic trigger button; alsoswitches on camera meter when depressedhalfway; meter remains on for 16 sees.after finger is lifted off buttonFiring rate Up to 6 frames per second (fps) withNiCd Battery Unit MN-2, up to 4 fpswith 8 penlight AA-type batteries; fir-ing rates decrease at shutter speedsslower than 1/125 sec.Automatic winding Motor shuts off at film's endstop with LED indication; frame counter alsoprovided to automatically stop filmwinding after preset number of expo-sures—useful in very low temperaturesNumber of 36-exp. Guaranteed firing rate: approx.rolls per fresh battery 60 with all types of batteries;set slower firing rates, but still us-able: approx. 70 with NiCd BatteryUnit MN-2, approx. 100 with zinc-carbon batteries; approx . 140 withalkaline - manganese batteriesAutomatic film 4.5 sees. with NiCd Battery Unitrewind MN-2 and 8 sees. with AA-type pen-light batteries for 36exposure film;automatic film rewind stop with op-tional MF-6 Camera BackShutter speeds 8 to 1/2000 sec. including "X"( 1/80 sec. )Dimensions 146.5mm(W)x 115.0mm(H)x 71.0mm(D)Weight 480gSPECIFICATIONS