Geez - while I like opposing arguments and counter proposals attacking someone personally is not called for on any forum. The OP expressed his opinions as so should others openly and freely. Please don't ruin the enjoyment of this forum. I'm new to this forum and will probably want discuss something that I may not fully understand or quite possibly/probably technically incorrect. I'm more than open to be corrected but I won't stand for being attacked and nor should others (specially by so called advance members) - ,my opinion. Lighten up.
Very wrong unfortunately. Physics just doesn't support this comment - unless you wish to see the continuation of the already false aperture markings on these lens.