comprising a Meyer Optik Görlitz Oreston f/1.8 50mm lens, a Jena T f/2.8 50mm lens, a Sigma f/4-5.6 60-200mm lens, Pentacon Prakticar MC f/2.8 28mm and f/4-5.6 70-210mm lenses, Derek Gardner Automatic f/2.8 135mm and f/3.5 200mm lenses, an Optomax f/4.5 200mm lens, a Soligor f/4.5 250mm lens and a Rodenstock-Rotelar R f/4 135mm lens, overall F-G (10)