What is another word for scheiner scales?

Pronunciation: [ʃˈe͡ɪnə skˈe͡ɪlz] (IPA)

Scheiner scales, also known as Scheiner's disks, are optical instruments used for measuring the refractive error of an eye. Sometimes known as the "duo-chrome test," these scales use a pair of colored disks that are viewed through a small aperture. The disks are placed at different distances from the eye, and the observer is asked to report whether the two colors are seen as separate or blended together. Synonyms for Scheiner scales might include "refraction testing equipment," "ocular refractometers," or "eye exam tools." Other related terms might include "visual acuity test," "eye chart," or "retinoscope." No matter what they're called, these tools are an essential part of the eye examination process.

What are the hypernyms for Scheiner scales?

A hypernym is a word with a broad meaning that encompasses more specific words called hyponyms.
  • Other hypernyms:

    ophthalmological testing tools, optical testing tools, vision assessment instruments, visual acuity measures.

Word of the Day

multitasker
The word "multitasker" usually refers to someone who can perform different tasks simultaneously. However, there are several antonyms for this word, which describe the opposite type...