Retinoscopy is an important part of objective refractive measurement. Traditional teaching is that on the visual axis retinoscopy should be performed to obtain accurate measurements. 1 The object of ...

Based on: Ophthalmoscopy, Retinoscopy and Refraction. By W. A. Fisher, M.D., F.A.C.S., Chicago, Ill. Second Revised and Enlarged Edition, with 260 Illustrations ...

We find the definition of “subjective refraction” as proposed by Dr. Louis Catania in his commentary, “Delegating refraction: technician collects data, doctor performs subjective refraction” ...

Please provide your email address to receive an email when new articles are posted on . Described as “a stenopaeic slit refraction system in a binocular telescopic optometer calibrated to measure ...

CAMBRIDGE, Mass., Oct. 9, 2019 /PRNewswire/ -- PlenOptika, maker of the QuickSee handheld autorefractor, today announced the publication of research showing their device produces measurements in ...