Portable overhead projector made by Olympus Optical Co. Ltd

Portable overhead projector made by Olympus Optical Co. Ltd, which folds away into a carrying case, dating from 1966

Details

Category:
Optics
Object Number:
1995-1720
Materials:
cloth, glass, leather, metal and plastic
Measurements:
overall: 195 x 420 mm
type:
overhead projector