Originally posted by biz-engineer I've compared a number of images from both lenses, the sigma Art is very good in a way that it render excellent images, but the Pentax D-FA*50 is a step up from the sigma Art, especially with regards to sharpness wide open (subject separation) I like the contrast and colors better on the Pentax.
Originally posted by Belnan If I owned the Pentax K-1 I would be all over this lens. (unless my wife found out)
I am. It was immediately noticable that this lens is different. I'm enjoying it like no other lens, regardless whether star or limited lens. It's a different category. Every other lens feels old now. Great sharpness, impressive colours and contrast, no flare, fast AF, close focussing and it's silent, this lens has it all.
For KP users this should already be the ultimate 85mm equivalent, or not?