Sigma introduces 24mm F3.5, 35mm F2 and 65mm F2 lenses for E and L mounts

Sigma has introduced its new I-series of compact, premium full-frame lenses for Sony E-mount and Leica/Panasonic/Sigma's L-mount. The 24mm F3.5, 35mm F2 and 65mm F2 DG DN | Contemporary lenses share similar designs and have weather-sealed metal bodies. All three lenses have aperture rings and by-wire manual focus dials, and are driven by stepping motors. The 24mm F3.5 DG DN has a total of 10 elements, which include both SLD and aspherical glass. The special elements, along with Sigma's 'Super Mu...