History of Optometry |
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Page 123
... astigmatism - but who pioneered in this field by proving the practicability of corrected lens prescription service . The Tillyer Lens Probably the greatest single achievement of the American Optical Company Research Division is the ...
... astigmatism - but who pioneered in this field by proving the practicability of corrected lens prescription service . The Tillyer Lens Probably the greatest single achievement of the American Optical Company Research Division is the ...
Page 188
... Astigmatism Astigmatism . This is perhaps the most commonly mis- used term and often alluded to by the layman as being his type of ocular error . Astigmatism may be of two distinct forms , myopic astig- matism and hperopic astigmatism ...
... Astigmatism Astigmatism . This is perhaps the most commonly mis- used term and often alluded to by the layman as being his type of ocular error . Astigmatism may be of two distinct forms , myopic astig- matism and hperopic astigmatism ...
Page 189
... astigmatism uncorrected , therefore , illy develops the eye and causes a drain upon the nervous system in its effort to absorb existing error , which error , if not too great , can par- tially be absorbed through a great tax upon the ...
... astigmatism uncorrected , therefore , illy develops the eye and causes a drain upon the nervous system in its effort to absorb existing error , which error , if not too great , can par- tially be absorbed through a great tax upon the ...
Common terms and phrases
affirm this request American Optical Association American Optical Company American Optometric Association applied astigmatism atropine Bausch & Lomb bifocal Board of Regents Candidates must answer certificate Chicago Columbia concession constitute corrected lens correction course Court cycloplegic defects diagnose diseases drugs educational enactment exposition eyeglasses fact fitting glasses Total Governor Henry Lomb human vision hyperopia instruments issue John Jacob Bausch Legislature lens lenses license manufacture measure medical profession ment methods muscles mydriatic ocular refraction oculist Ohio ophthalmic ophthalmoscope optical science opticians optom Optometric Association optometric legislation optometrists optometry bill optometry laws optometry's organization Panama-Pacific Exposition patient persons physician Physics physiology plaintiffs prac practice of medicine practice of optometry practice optometry presbyopia prescribe prescription professional question recognize registration regulate the practice Retinoscope Rochester scientific Southbridge spectacles standard statute tests Tillyer tion tometry trial sets Visual Acuity visual efficiency York