Originally posted by jbinpg When the DA*300 isn't on my K-5, the DA35/2.4 is. The Plastic Fantastic is sweet. You give nothing away in optics but you do need to keep in mind that it is plastic everywhere so tossing it around in your bag may not be a good idea. You won't be able to create the bokeh-liscious dreamy snaps that you would with a wide 50 at 1.4 with the 35 but, damn, is it sharp right across the frame.
Jack
All true in my experience. You should also keep in mind that the plastic is more thermally reactive than steel and aluminum and huge variances in temperature should be avoided. Its not a lens that should really be left in a closed car, etc.