The microscope; an introduction to microscopic methods and to histology (1917)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Pub. Co. · leaf 25
e,fig. 11-12). In reality there is one refrac-tion at the incident or entering surface andone at the emerging surface. With thicklenses like those figured, there will be noangular deviation for rays traversing the optical center of the lens,but there will be a cer-tain amount of dis-placement,… … LM!
Microscopy · Microscopy -- Technique
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