jradose wrote:
I have noticed, on many of their lenses they have for sale, even the ones listed as in "mint condition," it says "lens has light internal dust." that alarms me, should it alarm me? Would you advise me to buy a lens that has that label attached to it?
virtually all zooms will "absorb" dust-some more than others. The nature of the mechanisms tends to create a vacuum when moving out. Once dust is sucked in, it's hard for it to find it's way out. Generally speaking, the internal dust rarely causes image problems, unless it is so thick as to cause a haze-or so large as to be seen in an image. Every zoom I own has some dust in it, and that includes my Canon L-glass. I wouldn't be alarmed at the "light internal dust" description-especially if coming from a reputable seller/reseller. I've sold to Usedphotopro and have been happy with their monetary offerings.