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A 48-year-old member asked:

What is the repeatability of subjective refraction?

1 doctor answer2 doctors weighed in
Dr. Mitchell Vogel
Ophthalmology 31 years experience
See below: The ability to examine a patient for glasses (refraction) using a phoropter and obtaining their best corrected vision of the same amount on multiple office visits or during the same visit at different times. Good luck.

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Last updated Oct 12, 2012

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