Infopirate.org

SLR camera lenses should never be bought used without a return guarantee or warranty. Lenses are the most expensive part of a camera, because that's where the quality of your images is determined. One tiny mark or scratch on the glass will show up in all your photos. A simple misalignment will cause your photos to be chronically out of focus. If you're serious about photography, buy high-quality, new lenses.

http://shopping.aol.com/electronics?ncid=AOLCOMMshop... 

According to a recent report by the World Health Organization, exposure to asbestos fibers at the workplace is one of the leading causes of occupational disease worldwide.

http://hubpages.com/hub/Asbestos-Cancer---Facts-and-...