Hasselblad, Leitz, Berthiot, Meopta Cinor SOM Berthiot 1:3.5 f=50 K94316; Victar F=7.5cm Ludwig-Dresden 284803; Meopta Belar 4.5/75 镜头
Monocular compound microscope - Wetzlar Monocular Brass & Black Enamel Microscope - Serial № 465464 (c. 1953) - 1960-1970 - 德国 - Leitz