Originally posted by Buddha Jones Sorry for the late response....
The DA*50-135mm is the better of the two IMO and it is more in the range of the focal lenths I like to shoot at. My normal carry bag has the DA35LTD and the DA*50-135 in it, the DA*16-50mm normally gets left at home unless I know I am going to be in suspect weather or I need a wider angle, say for indoor shots. I'd love to get my hands on a DA70LTD so I can leave both DA*'s at home until they are really needed.
Buddha thanks for your reply and to dose who have gave me a suggestion. It seems that the general census is to get the lens and keep the camera. From looking at my pictures it seems that most of them have been taking over 50mm, so not having the range below wont be missed that much, and if needed I always can used my 18-250mm lens.
The only thing I wish my camera did better is high iso and focusing under low light conditions, which according to many hasn't been improve that much on the K20D, (only the focusing issue), fps is not a problem for me. Lets hope the new pentax is improve on the focusing department. Cause getting this lens will be a huge investment for me. They arenīt much pentax users in my country so selling the lenses will be difficult if i decide to change systems in the future.
As soon as the DA arrives I will post some pictures.
Thanks and best regards.