This is used in good condition, Sigma 10-20mm f4-5.6, EX, HSM, for Canon. Filter ring is 77”. Aperture, auto focus and manual focus in good working condition. Glass is clean free of condensation, fungus, haze, and come from nonsmoking house. Some minor marks are present on the lens body. Lenses include original lens hood, aftermarket front and rear lens cap. Use this on Canon 60D and 100D with good results. This lens work on APC camera. Shipping only for USA.