Optima Ia takes 24x36 negatives on 135mm film.
It has 2,8/45 Agfa,Color-Agnar lens.
Shutter, 1/30-1/250, operates automatically
when you press "The Magic Button".
The "The Magic Eye" indicates if there is light enough to take a picture.
The widget weights 400g and the measures are 121x82x68 mm.
Quite lot of plastic is used as a material and the body seems to be
similar to other variations of Optima cameras. System has no battery.
Required energy is produced by a selenium cell. Focusing is manual.