Firmware

But, the focus breathing can be distracting when shooting video. A new firmware update for this lens, however, allows the focus breathing to be corrected in-camera when recording video with compatible bodies. Since the focus breathing is most noticeable at 14mm, turning the focus breathing correction on for video can make the lens appear to…

Before you see the steps, please verify if your system is using UEFI or BIOS. Follow the on-screen guidelines to complete the process. Click “Install Now” and select “I don’t have a product key” to continue. Your router will likely reset afterwards, which will disconnect you from the network for a few moments. Firmware is…