Brightness test for Sony RX100 III in Auto Mode! I can say the results are stunning! I am totally in love with this camera! :D br br One of my favorite tunnel in Singapore as I always refer it as washing machine pipe tunnel. Hope you have the same feeling as me! LOL! br br Check out this awesome compact camera, Sony DSC-RX100M3 RX100 Mark III in Amazon via below link: br br br This video is taken with Sony RX100 III on Auto mode MP4 format without any post-processing.