Ophthalmic lenses, dioptric formulae for combined cylindrical lenses : the prism-dioptry, and other optical papers (1900)
Prentice, Charles Frederick, b. 1854 · Philadelphia : Keystone · leaf 111
fracting angle, and, in fact, from prisms of anyother system. The Dioptralf System | of numbering prisms alone possesses the greatdesideratum of establishing a direct and simple relation between the prism-dioptry and the lens-dioptry, as demonstrated by the authors law,]] that a lens decentered one…
Lenses
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