Difference between revisions of Close-up

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Close up work is doing any vision task close to your eyes, this includes reading, phone time, computers, needlework, and many others.
Close up work is doing any vision task close to your eyes, this includes reading, phone time, computers, needlework, and many others.


When doing close up work, wear your [[differentials]] and follow the 20-20-20 rule
When doing close up work, wear your [[differentials]] and follow the [[20-20-20 rule]]
* Every 20 minutes
* Look at something 20 feet away
* For 20 seconds.
 
The 20-20-20 rule is designed to prevent [[ciliary spasm]] and [[nearwork induced myopia]]


==References==
==References==

Revision as of 10:42, 2 June 2020

Close up work is doing any vision task close to your eyes, this includes reading, phone time, computers, needlework, and many others.

When doing close up work, wear your differentials and follow the 20-20-20 rule

References