Archived posting to the Leica Users Group, 1999/07/06
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]From: Erwin Puts <imxputs@knoware.nl> <<One figure is most misleading and at least inadequate to get a proper evaluation of a lens. Or you need all figures. My testmethod evaluates Leica lenses at 12 different positions from center to corner. The testpattern goes from 1 to 200lp/mm, is sagitally and tangentially oriented.>> << Is anyone interested in 24 values (12 horizontal. 12 vertical) per aperture, where every individual figure must be qualified with flare, and other aberration information.>> Can we see maybe just the tangentially oriented ones?