Difference between revisions of Optics related math
Updating the visual acuity section. Unfortunately, the wiki frequently gets errors when contacting the server that renders the maths stuff. |
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[[File:Math guy with glasses.gif|right | {{gif fixer|[[File:Math guy with glasses.gif]]|right}} | ||
Here's a page with maths related to diopters and glasses. | Here's a page with maths related to diopters and glasses. | ||
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Remember that 100cm = 1m. | Remember that 100cm = 1m. | ||
<math>D = \frac{1}{meters}</math> | <math>D = \frac{1}{ \text{meters} }</math> | ||
conversely | conversely | ||
<math>meters = \frac{1}{D}</math> | <math> \text{meters} = \frac{1}{D}</math> | ||
==Calculating correction== | ==Calculating correction== | ||
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* [[Vertex distance]] | * [[Vertex distance]] | ||
* [[Wikipedia:Vertex_distance|Vertex distance formula (also for astigmatism)]] | * [[Wikipedia:Vertex_distance|Vertex distance formula (also for astigmatism)]] | ||
==See Also== | |||
[https://wiki.endmyopia.org/wiki/Guide:Reducing_differentials#First_differentials Guide:Reducing differentials > First differentials] | |||
==References== | ==References== | ||
{{reflist}} | {{reflist}} | ||