Sigma Announces E- and L-Mount 15mm f/1.4 Fisheye and 500mm f/5.6

Sigma has just announced two new very exciting lenses, a supertelephoto 500mm f/5.6 and an ultra-wide-angle 15mm f/1.4 diagonal fisheye. These two lenses will be available for L-mount and Sony E-mount. Let’s take a closer look at these lenses.