Thank you, no problem , Someone had been asked at an another forum that can he evaluate an Stradivari from mp3. No ! But however I can discriminate Leica shots at the gallery. Difference is more than the difference of compression IMHO.

From that view , anyone is welcome to put her his images. These last articles is my crusade againts the science and practice of lens design.
New books are tragedy. They are extremelly expensive and each others copies.

Von Hoegh , You remember my last post on Leica secret , you put interesting post , can you shed more light on some lens elements and their select high aberrations as a tool of low contrast unsharp mask ?

Thank you.