8 is a premium fast aperture prime lens from olympus.
531-24 olympus オリンパス o-product / olympus lens 35mm f3.
focus camera from 1975 with 35x70 lens and zoom lens olympus 70
olympus lens zuiko micro 45mm f1.8 black
camera & lens olympus 【美品】olympus/奥林巴斯 pen-ft 黑漆 20/3.