Originally posted by wlachan Limited lenses aren't WR, or even close. I have disassembled and repaired my all 3 FA Limited and they aren't sealed at all. Dust & girt accumulate underneath easily. I just tightened the focusing ring screws of my lightly used FA31 last week and the distance data tape had grit deposits on it already. Also, the chip on the tape is rather exposed and may not be pretty if soaked with water. The DA14 chip however, is completely sealed with epoxy so perhaps DA lenses are better protected in this regard. Personally, I would be cautious using them in sandy environments.
BOOO!!!
I had the same question about how limited lenses react to weather. It would be nice if somebody could comment on the DA limited lenses though.
I really wish Pentax would come out with some small weather resistant lenses with good iq.