The microscope; an introduction to the microscopic methods and to histology (1911)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Publishing Company · leaf 155
of the interval filled by theobject being measured. Originally the scale was divided in 50 T!„ mm, spaces, and no cross livewas present. In 1005 the present form of scale was specially prepared fromthe writers specifications, and has since that time been regularly supplied.{Cut loaned by the… … CH; /!] MAGNIFICATION AND MICROMETRY 137 duces a corresponding change in the ocular micrometer valuation(§ 177, 187, 197). § 195. Eikonometer for Magnification and Micrometry.—The eikonometer is something like an eye. It has a converginglens serving in place of the crystalline lens to focus the…
Microscopy
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