Handbook of optics for students of ophthalmology (1899)
Souter, William Norwood, 1961-1935 · New York, Macmillan · leaf 26
and by this change theangle of incidence is increased from NRQ to NRQ. 16 HANDBOOK OF OPTICS We have learned that with an increase of the angleof incidence there is also an increase of deviation.KRS represents the deviation at the second surfacewhen the face has the position CD, and as the… … Fig. 6. fore entering the prism; hence SRS representsthe deviation of the ray in its passage through theprism, and this deviation is away from the apex ofthe prism. Light from an object at P (Fig. 6) would be sodeviated as to enter an observers eye at E, and theobject would appear to be at P. Hence…
Eye · Lenses
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