Difference between revisions of 20-20-20 rule

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thanks, snax @ https://discord.com/channels/606146580051132446/753334978074378474/899136781935587348
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(thanks, snax @ https://discord.com/channels/606146580051132446/753334978074378474/899136781935587348)
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The answer is: whatever you wish. However, it would make your life easier if you kept the [[focal plane]] you are already using, be it [[differentials]] or nothing depending on where you are in your journey, for breaks under 5 minutes. If you are taking a much recommended longer break; this is a good time to switch to [[normalized]], in order to ensure you are not trading close up strain for excessive blur strain.
The answer is: whatever you wish. However, it would make your life easier if you kept the [[focal plane]] you are already using, be it [[differentials]] or nothing depending on where you are in your journey, for breaks under 5 minutes. If you are taking a much recommended longer break; this is a good time to switch to [[normalized]], in order to ensure you are not trading close up strain for excessive blur strain.


==Reverse 20-20-20 rule==
Which glasses should you wear if you don't want to change your glasses all the time?
At least two people in the Discord chat have the following personal rule: If you will be in blur for more than 20 minutes, change to your other pair of glasses.
==References==
==References==
{{Reflist}}
{{Reflist}}


[[Category:Articles]]
[[Category:Articles]]
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