Sigma sd Quattro: Hands-On First Look

The Sigma sd Quattro is the first mirrorless interchangeable lens camera released to feature a Foveon X3 Direct Image Sensor.

Sigma unveils lenses, cameras, and more at CP+ 2016!

Each time CP+ comes around, you can be assured that Sigma is going to unveil something amazing for the crowd at the major camera show in Japan, and this year yielded a bumper crop of great new Sigma products, including cameras, lenses, and more!