I am curious about buying a lens, but it has a "little dust" as professed by the seller. However, I had to drag it out of him a bit by asking directly. The ad posted that it was scratch free, fungus free and haze free but no mention of dust. That is why I ask directly.
How much of a bother is it to open a lens and blow any dust out? What does it cost to bring a lens to a professional shop to service a lens and blow dust out? Is there any chance of screwing things up?
Thanks
Btw, I have no pictures to judge by. Nor can see the lens in person. Please advise
Thanks