Tested this lens on a6000. The pics are very sharp.

I searched high and low this year for a great lens for my NEX 7 that I have had since it was released. And this is truly one fantastic lens. It truly brings out the full potential of the NEX7, making it a fantastic travel camera. I pop iy in my bag with my iPad and macbook Pro and I am good to go without having to lug a ton of gear around. I own a Nikon D800, D7100, Fuji X100s, and my iPhone, and I have more fun with this lens and this camera combo than any of the others. The only drawback I have seen so far is autofocus in AF-C mode. At times the camera hunts and focus is slow. Otherwise no complaints whatsoever. It is truly great fun to shoot with this combo.... Read More  Hide

I've been waiting for a better quality daily lens for my NEX 7 to replace my kit and this one pretty much it. The lens is solidly built, light and good looking. Performance wise, very clear , fast and performs well on low lights. I was little bit hesitant because of the price but got it anyway. I brought it on my travel to Europe and so far have been satisfied with the results. My NEX 7 now has a perfect partner. I also have 35mm F1.8 Prime lens in addition to the standard kit.... Read More  Hide

This Zeiss lens is a great walkaround lens and as a replacement for the kit lens. While a bit pricey, the improvement in image quality as compared to the kit lens (SEL1650 for my NEX6) is leaps and bounds. A f2.8 aperture would make this lens even better, but then the lens may end up too big and heavy to be useful as a walkaround lens.... Read More  Hide