2022-03-21 tokinon 50/1,4 - Standard Lens collection. : KOWA SETR 1:1.9 f=50mm Kowa Co., Ltd. Japan No.603156 http://tokinon5014.blogspot.com/2016/05/kowa-setr-119-f50mm-kowa-co-ltd-japan.html?m=1
