Sigma 45mm F2.8 DG DN Contemporary Lens - Sony E

While Sony E-mount lenses are nothing new for Sigma, it took them quite a while to design native full-format lenses – as opposed to the rather 2nd-class approach of converting some of their DSLR lenses. However, also thanks to their parallel activities around the L-mount alliance we can expect to see more interesting offerings.  One of them is the Sigma 45mm f/2.8 DG DN Contemporary. Some may question the word “interesting” here given the slow speed for such a standard prime lens but it is actually quite unique in a couple of aspects. The rather high price tag of 550USD/EUR may give you a hint already.