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I now actually think there are three different centimeter measurements you can make: | I now actually think there are three different centimeter measurements you can make: | ||
# edge of blur, based on axial length, which AF (for far edge/myopia) and myopic defocus slowly increases over time, and AF (for near edge/presbyopia) and hyperopic defocus decreases over time | # edge of blur, based on axial length and accommodation, which AF (for far edge/myopia) and myopic defocus slowly increases over time, and AF (for near edge/presbyopia) and hyperopic defocus decreases over time | ||
# edge of immediate clarity, based on resting accommodation and ability to completely clear double vision immediately, near or equal to previous | # edge of immediate clarity, based on resting accommodation and ability to completely clear double vision immediately, near or equal to previous | ||
# edge of clarity, based on ability to completely fuse double vision, near or equal to previous | # edge of clarity, based on ability to completely fuse double vision, near or equal to previous | ||
The idea to fix blur adaptation is to have lens that let you AF from edge of immediate clarity to edge of clarity, repeating this to extend the edge of immediate clarity to the edge of clarity. | The idea to fix blur adaptation is to have lens that let you AF from edge of immediate clarity to edge of clarity, repeating this to extend the edge of immediate clarity to the edge of clarity. | ||