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Re: SMD2014 post# 75389

Wednesday, 10/22/2014 11:43:42 AM

Wednesday, October 22, 2014 11:43:42 AM

Post# of 92948
Would not likely apply to better vision persons such as yourself at 20/25.

It would likely apply to legally blind persons with 20/400 or hand wave motion only in which the FFB functions for. For a legally blind person, 6 letters would mean 20/70, 3 lines; and 10 letters, 4 lines, would take them to 20/50.

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