01-12-2012, 10:12 AM
[quote name='Klaus' timestamp='1326351712' post='14784']
The point is not the design - the Sigmas as well as Tokinas are mostly very fine here. The point is QC.
[/quote]
The lack of issues I indicated more or less points specifically at QC - after all, poor optical performance is not unexpected of a lens that is inherently of low quality like the old Canon 18-55 kit zoom or the truly horrible KM 18-70 kit zoom I also had the misfortune of owning.
The point is not the design - the Sigmas as well as Tokinas are mostly very fine here. The point is QC.
[/quote]
The lack of issues I indicated more or less points specifically at QC - after all, poor optical performance is not unexpected of a lens that is inherently of low quality like the old Canon 18-55 kit zoom or the truly horrible KM 18-70 kit zoom I also had the misfortune of owning.