CP+ 2017 - Sigma interview: 'We've learned that some customers require exceptional lens performance'

Kazuto Yamaki, CEO of Sigma Corporation, pictured at CP+ 2017, with Sigma's new 14mm F1.8. Sigma released four lenses at this year's CP+ show in Yokohama - the14mm F1.8 DG HSM Art,24-70mm F2.8 DG OS HSM Art,135mm F1.8 DG HSM Art and100-400mm F5-6.3 DG OS HSM. We're at the show, where we made time to sit down with Kazuto Yamaki, CEO of Sigma, to find our more about the new lenses. You've told me previously that you really want Sigma to make more wideangle lenses. Do you think you're achieving tha...