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Chapter-07 Determination of the Refraction

BOOK TITLE: Textbook of Ophthalmology

Author
1. Nema HV
2. Nema Nitin
ISBN
9789350255070
DOI
10.5005/jp/books/11511_7
Edition
6/e
Publishing Year
2012
Pages
10
Author Affiliations
1. Institute of Medical Sciences, Banaras Hindu University, Varanasi, India, Varanasi (India), Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India, Varanasi, India
2. Sri Aurobindo Institute of Medical Sciences, Indore, India, Varanasi, India, Sri Aurobindo Institute of Medical Sciences, Indore, Madhya Pradesh, India
Chapter keywords

Abstract

In this chapter the determination of refractive error objectively by autorefractometer and retinoscopy is describes and the discussion of subjective verification of refraction, correction of near vision and prescription of spectacles, the information on types, optics, indications, advantages and disadvantages of contact lenses are given.

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