Difference between revisions of Guide:Reducing differentials
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Everyone has a different level of myopia, and depending on this you can calculate the required amount of correction to just see the object, based on how far away it is. | Everyone has a different level of myopia, and depending on this you can calculate the required amount of correction to just see the object, based on how far away it is. | ||
Firstly, find out the distance from you to the object. In plain English, how far away is the object in centimetres? | Firstly, find out the distance from you to the object. In plain English, how far away is the object in centimetres when (without glasses) you can still just see it in focus? | ||
Type in the cm value you get into [https://endmyopia.org/focal-calculator/calc.html EndMyopia diopter calculator] to figure out the '''difference''' between your full strength prescription glasses, and what you actually need to see the screen. | Type in the cm value you get into [https://endmyopia.org/focal-calculator/calc.html EndMyopia diopter calculator] to figure out the '''difference''' between your full strength prescription glasses, and what you actually need to see the screen. | ||