Item is a lens manufactured by the Omega Division of Optische Werke G. Rodenstock. Plastic case is included.

Lens is housed in the box for El-Omegar 50mm f/3.5 lens.

Item is a lens composed of 6 elements in 4 groups with a picture angle of 39 degrees. The distance scale is graduated in meters and feet up to 0.6 m and 2 feet. The aperture scale is 2.8 to 22 with a fully automatic aperture diaphragm. The lens is manufactured by Kyocera Corporation under the Contax brand name.

This item is a zoom lens and can accept various lens mount adapters for contemporary brand name cameras.

Item consists of a Kodak Tele-Xenar f:4.8/200mm Schneider-Kreuznach lens. It is in a black imitation box with strap.

Item consists of a condenser lens, made in France.

Imprinted on the red filter metal holder is "Rolleifilter - hellrot, 999283." Imprinted on the front of the brown plastic case is "OMAG" and on the back is "3459, SWITZERLAND."

Brown leather case has a metal snap and is stamped on the front with "Rollei F&H", and on the back with "GERMANY." The small clear glass filter is printed with "Carl Zeiss Jena, Proxar 1, Nr. 585040." The large clear glass lens is printed with "Carl Zeiss Jena, Proxar 1, Nr. 573601." A card identifies the lenses by name and number in German, French, and English: "These Proxars are so adjusted to each other that, when attached to objectives having exactly the same foci, they again give uniform foci and thus also bring about the same alterations in extension for focusing to various distances."