Four small lenses from the collection of Otto Berg, including: a Leitz H20 X/0.40 microscope lens; an Ernst Leitz 6x microscope lens; a Wollensak 35mm F/3.5 Type V camera lens; and an unknown small camera lens. In overall good to very good condition, with damage to the Ernst Leitz 6x and the unknown camera lens.
From the collection of Dr. Otto Berg.
