Carl Zeiss Jena S (Sonnar) 3.5/135mm lens
135mm F/3.5 (zebra) telephoto lens
Construction: 4 elements in 3 groups
Angular field: 18属
Minimum focusing distance: 1m
Diaphragm action: Fully automatic, Depth of field preview lever, No A/M switch
Aperture: F/3.5 - 22
Filter size: 49mm
Push-on diameter: 51mm
Weight: 425g
