http://www.pentaxforums.com/articles/pentax-news/hd-pentax-d-fa-24-70mm-f28-ed-sdm-wr-lens-announced.html
If true, then the Tamron 24-70 may not be a bad starting point for this lens.
If true, then the Tamron 24-70 may not be a bad starting point for this lens.