Archived posting to the Leica Users Group, 2000/10/02
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Dante A Stella jotted down the following: > Or is there some minimum threshold of visibility after which all > point-distance perceptions are close to equal? Isn't that the definition of how good your eyesight is? About 0.2mm at 1m, or something like that, if memory serves me correctly. M. - -- Martin Howard | "A Qualitative Study of Elderly Bathroom Visiting Scholar, CSEL, OSU | Users": title of a presentation at a Human email: howard.390@osu.edu | Factors & Ergonomics Society's conference. www: http://mvhoward.i.am/ +--------------------------------------------