Originally posted by rob1234 I feel like I'm constantly defending this lens - I didn't find this true at all on my copy. Very sharp across the frame when stopped down in the slightest, and no more PF than normal. See the full size shots in my FA24 gallery here: SMC Pentax-FA* 24mm f/2 - a set on Flickr
After reviewing several full sized images from your FA*24mm f/2 flickr page I have only three things to say: #1 your sharpening technique needs work #2 at ISO 100 your K10D is disturbingly noisy in the shadows #3 the FA*24mm f/2
is soft in the corners* - It may be sharp enough in the corners for you, but for me it doesn't cut it**. I stand by my opinion because I have owned 3 of them over the past ten years and none of them impressed me, at all. Photozone merely confirmed what I already knew.
*but in the centre of the image it is actually quite impressively sharp, which is a characteristic that is similar to the DA15mm f/4 ED ASPH Limited
**and the images I looked at on your page had lens stopped down from f/4 to f/16