Sony A7S ISO 80000 Video
Sony A7S High ISO Testing
onelonedork aka dslr film noob was at the National Association of Broadcasters (NAB) 2014 Show in Las Vegas and got to play with the newly announce Sony A7S. He boosts the ISO to 80,000 and was impressed with the grainless footage shown on the video screen. Compare the ISO 6400 footage below from the Canon 5d Mark III.