Summary: I've bought the lens and I thought it had a ''very good'' rate for a used item, but then when i unpacked the lens, and attached it to my camera, it didn't focus and the zoom didn't work, that's why I returned it to the address you gave me. I purchased different camera items before from Amazon and they were great. this is the first time I found an item that's not working. Anyway, thanks for asking.
Summary: Very nice lens for money. Fast, accurate focusing, great image quality. Nikon's counterpart not anywhere near a $1000.00 better lens. I have the Sigma 17-70, and will eventually get either their 120-400 or their 150-500 as well.
Summary: Even Nikon gives 4,5 stars for it . It is really perfect lens, because of the weather conditions and I am on moving I am not able to use it much right now, But first day I tried it a cpl times, It works perfect. And the best it, it arrived only in 3 days in its original box, not used.
Summary: This lense is fast and accurate. I shoot professionally and I was reluctant to purchase non-canon glass but this lense has sharp detail, great speed and fantastic low light abilities for half the price. Build construction is solid and heavy.
i love japan's lenses, not only Sigma 70-200 f2.8 APO EX
Kata Tran, Amazon
13 January 2014
Summary: 1. I love it's solid structure with black color that goes well with my Canon camera body, (I do not like the White color of Canon 70-200 f2.8 or f4l, i think if i use these Canon lens on my 60d its looks like i am going to wear a white pants with a black shirts, looks so weird for me:)) 2.For an amateur like me, i am happy with the quality of pictures by this lens, day and night. 3. OS helps me alots coz of my shaking hands. 4.