I have been almost exclusively using prime lenses on my Nex-5N for the last 6 months. Mainly the Sony 35mm, Sigma 30mm, and Sony 50mm. But on a recent trip to Boracay, I took just 2 lenses - the Sigma 19 and the Sony 35. The Sony 35 did not disappoint, but I got some great shots with my Sigma 19. I think this Sigma is sort of the forgotten lens in the Nex lineup, and it is surprisingly good. So here's my tribute to the Sigma 19.