After much procrastination I've just bought one of these for my NEX 6. First impressions very favourable, a solid, well constructed and finished lump, far better engineered than my Sigma 19mm. The lens hood clips securely into place, for example, the focus is smooth but with just the right resistance for manual use. It also looks great through the EVF, finding focus is no problem. I've not been able to view images on a screen as yet, but they do appear to pop in the amplified EVF view. So far so good, I'll post a review when I have rather more experience of the lens in use. Just a reminder for those perhaps not aware, this is a manual focus lens without image stabilization, but IQ rules OK?