Electrically powered zoom lens for 35mm still camera. F:85-210mm; manually or electrically operated - rocker switch marked long - short. f/4.8-22; automatic diaphragm setting, or lock for manual. Pistol grip with trigger operated cable release. Screw on lens hood; No 202899. Exacta bayonet fitting; in carrying case with original packing. (Uses four penlight batteries). Instruction leaflet (filed).