Refraction and how to refract

including sections on optics, retinoscopy, the fitting of spectacles and eye-glasses, etc.

By Thorington, James

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Publish Date

1907

Publisher

P. Blakiston's Son & Co.

Language

eng

Pages

308

Description:

subjects: Eye, Accommodation and refraction, Examination, Ocular Refraction, Eyeglasses, Ophthalmology