At this price I think there will be some great and some not so good. The one I got seems to be on par, no better than the Sigma 30mm DN I already have. I'm not entirely sure if 60/90 is the right range for my taste. I'm having a hard time finding better shots, so it's probably a better portrait lens than an all-rounder, as several people before me have commented. I love the color and contrast of Sigma E-mount lenses. More popular than Sony but not as colorful as Canon in the same price range. I would say that Sigma is more like Fuji than any other brand. Biggest downside: Indoors in very low light, it took 1/20 at ISO 4000 to achieve the stop handshake blur that the 1650 kit lens produced at 1/8 and ISO 3200.
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