Sony's flagship duo of mirrorless cameras scored a few improvements today. After updating to firmware version 1.2, A7 and A7R owners will be able to take advantage of boosted image quality, new applications and faster start-up times when the camera is turned on immediately after being powered off. On the IQ front, Sony's managed to reduce color noise in speed priority continuous mode. You may also notice reduced color artifacts at object edges in bright scenes while shooting video. As for the Play Memories Camera apps, firmware 1.2 adds in new Live-view Grading and Smooth Reflection tools. There's also better AE tracking in the Timelapse app. Finally, the update enables compatibility with the new 70-200mm full-frame lens.