Originally posted by gatorguy If you look at the list of lenses in my signature few of them would be considered "cheap lenses". I think only four were actually purchased brand-new but in general all have proved to be wonderful less-than-full-cost lenses I'm confident in carrying hundreds of miles away to a photo op.
You don't know how was treated the gear you buy used. Sometimes (not very often) the camera/lens has been knocked on a hard surface or under the rain, still working with some latent reliability issues. I've seen countless posts on this forum from photographers asking for help/troubleshooting of a camera or a lens they purchased used online, out of warranty. YMMV, buying used equipment is a personal choice where you are willing to deal with occasional issues that come along with the lower prices. No free lunch.
Originally posted by gatorguy BTW, the warranty on your new lens is only a year isn't it?
Yes and it makes sense because the warranty is supposed to cover random factory related defect and no supposed to cover miss-use. Statistically, we know the defect rates vs time are well described by a bath curve, with defect rate highest after manufacturing (early life failures), lowest mid-life, and high again after years of use. So when I buy new, the premium I pay pays for early life defects, then I am the sole user of the equipment (so if I break it I can only blame myself). If I buy used, I can't know how the camera was handled, it's unknown. So far so good, I never had to pay for a camera or lens repair in more than 25 years. I had a couple of Pentaxes that failed on me the first week of use, I called Pentax and they sent me new bodies immediately, then I returned the faulty bodies when I had time to ship them, I would never have had that level of service if I bought my cameras used on ebay.
Originally posted by gatorguy I could not stay married and bought all that pro-quality glass at retail.
That's entirely possible. However strangely, they don't complain when buying cars/trucks that cost over 50 grands and properties that cost over 500 grands. It's hard to see how saving a few hundred bucks on a camera or lens makes any difference overall in those cases.