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very rare prototype of the later Summicron with thorium-oxide element in correct mount (diaphragm to 22), a small series of these lenses were produced for testing purposes in 1950 three years before the Summicron came on the market, the lens is in very fine, original condition with clear optics, according to the previous owner it was directly acquired from Mr. Keller (former employee at Leitz scientific division)
€ 7.500 | 2018-02-25 12:41 |
€ 7.000 | 2018-02-06 19:01 |
€ 6.500 | 2018-01-02 17:10 |
€ 3.600 | Start price |