Erich Wagner — Lens Patent Author | Surface & Stop

Erich Wagner5 related patents across 6 interactive lens diagrams.
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Ernst Leitz Canada Limited (1)
Ernst Leitz GmbH (4)
Ernst Leitz Canada Limited(1)FR 1.233.449↗1960Assignee: Ernst Leitz Canada Limited
Inventors: Walter Mandler, Erich Wagner
Table 1LEICA SUMMILUX-M 35mm f/1.4— 7 ELEMENTS / 5 GROUPS, f = 35.143 mm MODELED
Ernst Leitz GmbH(4)US 3,076,383↗1963Assignee: Ernst Leitz GmbH
Inventors: Walter Mandler, Erich Wagner
Example 1LEITZ COLORPLAN 90mm f/2.5 (5-element)— 5 ELEMENTS / 4 GROUPS, f ≈ 89.8 mm
US 3,591,257↗1971Assignee: Ernst Leitz GmbH
Inventors: Walter Mandler, Garry Edwards, Erich Wagner
Example 3LEICA ELMARIT 28mm f/2.8 (11801)— 8 ELEMENTS / 6 GROUPS, f = 28 mm
US 3,649,104↗1972Assignee: Ernst Leitz GmbH
Inventors: Garry Edwards, Walter Mandler, Erich Wagner
Example 3LEICA ELCAN 50mm f/2— 4 ELEMENTS / 4 GROUPS, f ≈ 50.0 mm
US 4,123,144↗1978Assignee: Ernst Leitz GmbH
Inventors: Walter Mandler, Garry Edwards, Erich Wagner
Example 8LEICA SUMMICRON-R 50mm f/2— 6 elements / 4 groups, 52.5 mm design focal lengthExample 9LEICA SUMMICRON-M 50mm f/2— 6 ELEMENTS / 4 GROUPS, f = 50.0 mm