Introduction; Basic optical principles; Spherical lens forms; Astigmatic lens forms; Prisms and prismatic effects; Spectacle lens materials and lens manufacture; Measurement of lens power; Len aberrations, best form and aspheric lenses; Bifocal and trifocal lenses; Varifocal spectacle lenses; Tinted and treated lenses.
"I wholeheartedly recommend this book to all students of optometry and ophthalmic dispensing and to practitioners in the dispensing or manufacture of ophthalmic lenses." Andrew Kierl, Senior Lecturer Anglia Polytechnic University
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