Handbook of optics for students of ophthalmology (1899)
Souter, William Norwood, 1961-1935 · New York, Macmillan · leaf 180
ng surface. 169 170 HANDBOOK OF OPTICS the deviation of the ray ; and the greater the angleof incidence, the greater is the increase in deviationfor a fixed increase in the angle of incidence, the rateof change in deviation increasing very rapidly as theangle approaches 90 degrees. From (1) and (2)… … Fig. 45 entered, the amount of separation between the planesdepending upon the thickness of the prism ; and thedeviation which this ray undergoes in the principalplane is greater than if the ray were in this plane.* The effect which these facts have upon images willappear subsequently; we must…
Eye · Lenses
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