Can anyone tell me how much pincushion and barrel distortion occur with the Pentax M series 35-70mm f2.8/3.5 and 75-150 f4 zooms? Thanks very much. G. Weaver - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .