Latest Review Posted | Sigma UC 70-210mm F4-5.6 I have one of these lenses, bought new, which I used on my K1000 for a short period. One day, just out of warranty, it fell apart in my hands. I would be leery of the build quality. I still have all the parts, but it is not worthwhile paying to have it rebuilt. I dug it out of the drawer recently and gave it to my daughter's high school photography teacher who remarked to me that it would be fun to have an old lens to take apart and show the class how a lens was put together. |