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Optometry and Vision Science : Official Publication of the American Academy of Optometry|July 1, 1993
Astigmatic optical systems with separated and prismatic or noncoaxial elements: system matrices and system vectorsW F HarrisOphthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)|May 20, 2003
Image size magnification and power and dilation factors for optical instruments in generalW F HarrisOptometry and Vision Science : Official Publication of the American Academy of Optometry|October 1, 1992
Joint distribution of sphere, cylinder, and axisW F HarrisOptometry and Vision Science : Official Publication of the American Academy of Optometry|September 15, 2006
Effect of tilt on the tilted power vector of a thin lensW F HarrisOphthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)|July 1, 1991
Statistical inference on mean dioptric power: asymmetric powers and singular covarianceW F HarrisOptometry and Vision Science : Official Publication of the American Academy of Optometry|March 1, 1991
Generalizing Long's inversion of the matrix form of Prentice's equation and the concept of generalized inverse dioptric powerW F HarrisOphthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)|May 7, 2010
Visual axes in eyes that may be astigmatic and have decentred elementsW F HarrisAmerican Journal of Optometry and Physiological Optics|October 1, 1988
Algebra of sphero-cylinders and refractive errors, and their means, variance, and standard deviationW F HarrisOptometry and Vision Science : Official Publication of the American Academy of Optometry|June 1, 1997
Invariance of ophthalmic properties under spherocylindrical transpositionW F HarrisOphthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)|March 1, 1996
Thickness extrema at the edge of astigmatic lenses including those with straight, circular and elliptical edgesW F HarrisPageof 159