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Solving the matrix form of Prentice's equation for dioptric power
1Department of Optometry, Rand Afrikaans University, Johannesburg, South Africa.
Abstract:
The matrix form of Prentice's equation is solved completely for dioptric power. Solutions in matrix form are presented. For any specified position on a lens and any specified prismatic effect at that position one can calculate a particular power consistent with the specified information. One can also determine the complete set of consistent powers. The purpose of the paper is essentially theoretical: it is to complete the mathematical basis for answering any conceivable question concerning Prentice's equation.