Originally posted by vmax84 what does WR stand for? Was the kit lens that came with my K100D a WR?
"Weather-resistant," and, no, only the newest kit lenses are WR. They cost about twice as much used as the regular 18-55's.
Edit: here are the different versions of the kit lens:
DA AL: The original. I believe this is the one you had.
DA AL II: Improved optical formula. All future kit lenses are optically identical to this one.
DA L AL: Same as DA AL II, but with a plastic mount and no distance markings on the focusing ring. This is the one that came with my K-r.
DA AL WR: Same as DA AL II, but with weather sealing.
DA L AL WR: Weather sealed, plastic mount. Not actually available yet, but it will ship with the new K-50.