Hi, there is this person selling his Sigma 18-35 ART 1.8 lens which is 1 year old which i am planning to purchase. I asked him to shine the lens through with a flashlight and it has this dust inside the lens which you can see in the pic. Can anyone here who has a good understanding of this check it out and suggest if the level of dust seen in the pic is fine for me to go ahead and wont hamper the image quality.
Direct Link: http://www.4shared.com/download/TSeWp89Vce/Shining_light_thru_lens.jpg?lgfp=3000 (Its a larger size picture so that you guys can zoom in for a better look).
Other pictures: http://www.4shared.com/download/CrrLTrBhce/DSC00044.JPG?lgfp=3000
http://www.4shared.com/download/bDS8rfrace/DSC00029.JPG?lgfp=3000
Not sharing the exterior pics of the lens as that looked good.
Thanks in advance.
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