08-03-2008, 03:19 PM
That is slick.
Technically I think the formula is sqrt(magnification% - distortion%). It turns out that sqrt(200%) = sqrt(2) = 1.41 -- no distortion -- rounded to two digits is the same as sqrt(200%-2%) = sqrt (198%) = sqrt (1.98) = 1.41 -- your distortion.
Technically I think the formula is sqrt(magnification% - distortion%). It turns out that sqrt(200%) = sqrt(2) = 1.41 -- no distortion -- rounded to two digits is the same as sqrt(200%-2%) = sqrt (198%) = sqrt (1.98) = 1.41 -- your distortion.