Definition of Snellen. Meaning of Snellen. Synonyms of Snellen

Here you will find one or more explanations in English for the word Snellen. Also in the bottom left of the page several parts of wikipedia pages related to the word Snellen and, of course, Snellen synonyms and on the right images related to the word Snellen.

Definition of Snellen

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Meaning of Snellen from wikipedia

- A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen who...
- Snellen is a Dutch surname. Snel means "quick" in Dutch and the original bearer of the name may have been a lively person. However, the origin of the...
- Herman Snellen (February 19, 1834 – January 18, 1908) was a Dutch ophthalmologist who introduced the Snellen chart to study visual acuity (1862). He took...
- can be reliably identified is considered the person's visual acuity. The Snellen chart is the most widely used. Alternative types of eye charts include...
- enable a more accurate estimate of acuity than do other charts (e.g., the Snellen chart). For this reason, the LogMAR chart is recommended, particularly...
- Pieter Cornelius Tobias Snellen (30 August 1832 – 29 March 1911) was a Dutch entomologist. Pieter Snellen was a merchant in Rotterdam. He is not to be...
- logMAR or 20/400 Snellen): 63% for OOKP and 49% for OKP 10-year functional survival (visual acuity better than 1.30 logMAR or 20/400 Snellen): 38% for OOKP...
- 20/400 in US notation) Snellen (most people below 3/60 are severely sight impaired). Those better than 3/60 but below 6/60 Snellen (people who have a very...
- ninder mê. diu was unmâzen schoene. vil michel was ir kraft. si schôz mit snellen degenen umbe minne den schaft. There was a queen who resided over the sea...
- the optotype appears. For 6/6 = 1.0 acuity, the size of a letter on the Snellen chart or Landolt C chart is a visual angle of 5 arc minutes (1 arc min...