Originally posted by TKH Thats new for me. All my pics show a clearly difference to the 31 and the 77. Also a lot of pics in the web show this.
See also photozone.de: "At f/1.9 the contrast and resolution is somewhat soft... I guess many Pentax users will raise an eyebrow or two regarding the following statement but the bokeh (out-of-focus blur) can look a little harsh in certain situations."
The argument for the 43 is in common a special three dimensional way of pics and a perhaps magic it has. Also lens users I know and witch post pics from the lens say that the sharpness is the last point to own a 43. Perhaps we all have bad copies, or you have a special good copy.
Here a pic at 1,9 and 1,8 from the 43 and the 77:
http://img229.imageshack.us/img229/8083/4377hi7.jpg
It was the same with the 31.
Only me personal opinion, sorry.
Rainer
As I said it is not a razor at f1.9, but not soft either I think, I do not have any crops online (just arrived in CPH tonight) but several 1000 shots i would claim to have a decent feel of the lens.
And yes sharpness is the last reason, but take photozone again and compare the MTF charts... sharpness is surprisingly a strongside with the lens, but the least important one to me.
I like its "soul" the way it renders... it is not perfect, but there is something to the photos especially in print that makes them stand out.
BTW, I thing every lens can produce a bad look with a busy background.
However it is not always so... does this shot look soft to you?
FA43 @ f2.0
FA43 @ f1.9:
FA43 @ f2.8:
These are only snapshots, but it is what I just had at hand from here...
There is a full gallery of shots here:
Zenfolio | Duplo Photography | Pentax FA 43mm f1.9 Limited
But heck I am biased towards this lens. it is IMO the finest AF lens Pentax has ever produced IQ wise and as you say it is very personal, but to call it soft is simply not right... Those whom have actually measured it has shown some pretty impressive figures from it.
Plus as you say sharpness is the last reason, and that is actually quite a statement to how fine it renders IMO, as it is perhaps the shapest AF prime ever made by pentax.