The successor to the ES, similar operation. Metal curtain shutter, manual 8s to 1/1000s + automatic aperture priority. This time, the film speed selector is at the bottom of the lens, with +/- 2 stops exposure compensation. Mirror-lift lever, depth-of-field button, mechanical timer. Power: 2 x 1.5v batteries, PX76 like.This one doesn't work: shutter dead.