A simple form of flat-field microscope objective
W S S Blaschke; W S S Blaschke; Cooke, Troughton and Simms Ltd., York
Журнал:
Journal of Scientific Instruments
Дата:
1954-05-01
Аннотация:
A form of flat-field microscope objective is described in which the minimum additional complications in design are introduced. This allows the retention of high numerical aperture while considerably extending the useful field.
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