Difference between revisions of Optics related math
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==Average axial length accomodation/rate of change== | ==Average axial length accomodation/rate of change== | ||
* The typical emmetropic eye is 25mm | |||
* change in axial length of 1mm = 3D | |||
If someone with typical eyes wanted to adapt say 20/20 to .25 less | If someone with typical eyes wanted to adapt say 20/20 to .25 less | ||
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about 0.92microns/day - 0.69microns/day average | about 0.92microns/day - 0.69microns/day average | ||
''Credit: [https://www.facebook.com/groups/endmyopia/permalink/759426960917375/ Mark Podowski]'' | ''Credit: [https://www.facebook.com/groups/endmyopia/permalink/759426960917375/ Mark Podowski]'' | ||
==Converting from Glasses to Contact Lens Prescription or vice-versa== | ==Converting from Glasses to Contact Lens Prescription or vice-versa== | ||
* [[Vertex distance]] | * [[Vertex distance]] | ||