As I have said in the past - it's the one Pentax lens I got rid of because I wasn't happy with it. I much prefer the 80-320.
Godfrey DiGiorgi mused: > > This is pretty strange bokeh too... > > http://homepage.mac.com/godders/100-300-oof-render.jpg > > Taken with a Pentax F100-300/4.5-5.6 @ 300mm f/6.3. The detail portion > is exactly as it came out of the camera, processed at the Camera Raw > defaults. > > Focus seemed to be right on the money ... in the full frame, those > plants at the bottom left were in the same plane as the lamp housing, > and the lines in the lamp housing and on the lamppost resolve in the > image as expected. But oh those leaves behind and around it! > > Makes me think this is a mirror lens... ;-) > > Godfrey > > > On Apr 5, 2005, at 6:01 PM, Herb Chong wrote: > > > try the Sigma 50-500 for an acceptable 10X zoom. bokeh is really > > strange at the long end, but i think all Sigma lenses i have tried > > have odd bokeh. that's one reason for going small apertures and > > getting maximum DOF. >

