I'm looking to get a 50mm Nikon AF-S 1.8 lens. I have one now but it don't AF on my d3100. I'm willing to swap this one, plus cash for an AF-S. Thanks.
I do not suggest you to buy this lens, AF not working with D3100 & D5100 which I have, It's good for portrait photos, I think, but without AF could be difficult to control.
And this lens adds some cyan to the center of the image, I used it for product shot and was very disappointed. I will give it back where I buy it.
P.S. Sorry for my English.