AlanF Desperately seeking birds Canon Rumors Premium Aug 16, 2012 14,496 29,541 226,191 May 25, 2016 #1 May 25, 2016 #1 Many websites use Imatest to measure resolution of lenses. They never state what lines/mm or cycles/mm the measurements are so we don't know whether they are reporting on contrast or resolution. Could someone please enlighten us.
Many websites use Imatest to measure resolution of lenses. They never state what lines/mm or cycles/mm the measurements are so we don't know whether they are reporting on contrast or resolution. Could someone please enlighten us.