Polaroid Polatronic Autofocus Model 2

Polaroid SX-70 Land camera Polatronic Autofocus Model 2. The camera, launched in 1978, takes SX-70 film which has internal batteries to power the exposure and print eject. There is a tripod mount and autoexposure with a +/- compensation wheel. It folds up to measure 230mmx105mmx55mm.

The lens is 116 mm f/8 4-element glass optics with a close focus of around 0.3m It has an ultrasonic rangefinder autofocusing system known as Sonar. but can also be set manually.

This model also has a socket across the top to take the 10x flashbar or Polaroids Electronic flash. And the two pin socket to the side of the shutter release to connect the cable release or self timer. There are two lugs at the back to attach a neck strap.