Sigma has released a new firmware update for Sigma 14-24mm f/2.8 DG DN Art Lens(B&H Photo Video/Adorama) for Sony E-mount. You can download this firmware here.
[Benefit of the update]
・It has helped improve the camera’s Peripheral shading functionality to reduce vignetting.
・It has improved a rarely-occurring ‘blinking’ phenomenon during movie shooting.