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Title: Goerz patent Double Anastigmat lens [Go to resource]
Description: Goerz patent Double Anastigmat lens F.8 5 inch f.l. The iris diaphragm is operated by a lever projecting from the lens barrel. Ross c.1908 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: lens Temporal: c.1908 Source: Science Museum Creator: Ross Identifier: 1979-559/1085 Go to resource More Like this...
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