Voigtländer Nokton 21mm F1.4 Aspherical lens for E-mount officially announced

Voigtländer has officially announced its 21mm F1.4 Nokton lens for the Sony E mount after showing the concept at the CP+ show in February. The company says the lens will have electronic contacts to transfer EXIF data to the camera and distance information from the lens will help the camera's image stabilization system. Turning the focus ring on the manual focus lens will activate focus assist modes in the camera, and the aperture ring offers click-less operation for those shooting videos. The l...