Difference between revisions of Lens Complexity
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A simple pair of glasses has spherical lenses of similar power. If one eye is weaker than the other, or you have [[astigmatism]], lenses to compensate for that are more complex. EM recommends<ref name="EndMyopia Blog: How To Reduce Prescription Complexity">{{Cite web |title=Pro Topic: How To Reduce Prescription Complexity - Endmyopia |url=https://endmyopia.org/pro-topic-how-to-reduce-prescription-complexity/ |website=endmyopia.org |access-date=2020-06-05}}</ref><ref name="EndMyopia Blog: Reducing Potential Harmful Prescription Complexity">{{Cite web |title=Reducing Potential Harmful Prescription Complexity |url=https://endmyopia.org/eyesight-health-reducing-potential-harmful-prescription-complexity/ |website=endmyopia.org |access-date=2020-06-05}}</ref> that you start with small and even [[spherical reductions]] first, then after you've accomplished a few of those, then work on reducing complexity. | A simple pair of glasses has spherical lenses of similar power. If one eye is weaker than the other, or you have [[astigmatism]], lenses to compensate for that are more complex. EM recommends<ref name="EndMyopia Blog: How To Reduce Prescription Complexity">{{Cite web |title=Pro Topic: How To Reduce Prescription Complexity - Endmyopia |url=https://endmyopia.org/pro-topic-how-to-reduce-prescription-complexity/ |website=endmyopia.org |access-date=2020-06-05}}</ref><ref name="EndMyopia Blog: Reducing Potential Harmful Prescription Complexity">{{Cite web |title=Reducing Potential Harmful Prescription Complexity |url=https://endmyopia.org/eyesight-health-reducing-potential-harmful-prescription-complexity/ |website=endmyopia.org |access-date=2020-06-05}}</ref> that you start with small and even [[spherical reductions]] first, then after you've accomplished a few of those, then work on reducing complexity. | ||
[[Guide:Reducing lens complexity]] | [[Guide:Reducing lens complexity]] | ||
==Components== | |||
There three major components in the lens complxity.<ref name="EndMyopia Blog: How To Reduce Prescription Complexity">{{Cite web |title=Pro Topic: How To Reduce Prescription Complexity - Endmyopia |url=https://endmyopia.org/pro-topic-how-to-reduce-prescription-complexity/ |website=endmyopia.org |access-date=2020-06-05}}</ref> | |||
===== Dipoter Ratio ===== | |||
The difference between your left eye and right eye spherical correction. EM recommends that you start reducing the dipter ratio only you have done with astigmatism.<ref name="EndMyopia Blog: How To Reduce Prescription Complexity">{{Cite web |title=Pro Topic: How To Reduce Prescription Complexity - Endmyopia |url=https://endmyopia.org/pro-topic-how-to-reduce-prescription-complexity/ |website=endmyopia.org |access-date=2020-06-05}}</ref> | |||
===== Astigmatism Correction ===== | |||
You may reduce your close-up astigmatism correction first, then work on reducing your astigmatism for distance. | |||
===== Astigmatism Correction Difference ===== | |||
The difference between your left eye and right eye cylinder correction. | |||
==References== | ==References== | ||
{{reflist}} | {{reflist}} | ||
[[Category:Articles]] | [[Category:Articles]] | ||
Revision as of 07:16, 31 March 2022
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A simple pair of glasses has spherical lenses of similar power. If one eye is weaker than the other, or you have astigmatism, lenses to compensate for that are more complex. EM recommends[2][3] that you start with small and even spherical reductions first, then after you've accomplished a few of those, then work on reducing complexity. Guide:Reducing lens complexity
Components
There three major components in the lens complxity.[2]
Dipoter Ratio
The difference between your left eye and right eye spherical correction. EM recommends that you start reducing the dipter ratio only you have done with astigmatism.[2]
Astigmatism Correction
You may reduce your close-up astigmatism correction first, then work on reducing your astigmatism for distance.
Astigmatism Correction Difference
The difference between your left eye and right eye cylinder correction.
References
- ↑ https://endmyopia.org/pro-topic-nick-is-time-to-equalize-diopters/
- ↑ 2.0 2.1 2.2 "Pro Topic: How To Reduce Prescription Complexity - Endmyopia". endmyopia.org. Retrieved 2020-06-05.Page Module:Citation/CS1/styles.css has no content.
- ↑ "Reducing Potential Harmful Prescription Complexity". endmyopia.org. Retrieved 2020-06-05.Page Module:Citation/CS1/styles.css has no content.