Duochrome Test

A duochrome test is a test commonly used to refine the final sphere in refraction, which makes use of the transverse chromatic aberration of the eye. Because of the chromatic aberration of the eye, the shorter wavelengths (green) are focused in front of the longer red wavelengths.
1. MCQ in Optometry (Orthoptics) part 4
https://youtu.be/3CowPbs5QHA

2. Understanding different zones of Humphrey Visual Field test printout
https://youtu.be/KY4yYqusj2o

3. Maddox Rod Test
https://youtu.be/9W4EFS2VvNE
#optometryacademy #duochrometest #redgreentest #friendtest

Видео Duochrome Test канала Optometry Academy