The long-awaited EOS 5D Mark IV is getting ready to hit retailers later this month. And, as expected, it is a worthy successor to one of Canon's most popular DSLRs, the 5D Mark III. At least based on specs. It features a massive 30.4-megapixel CMOS sensor, a Digic 6+ processor and, perhaps most importantly, 4K video at 23.98, 24, 25 and 30 fps. Additionally, the 5D Mark IV comes with a 61-point autofocus system, an ISO range of 100-32,000 a built-in digital lens optimizer, NFC and WiFi. We had the chance to check it out for the first time at an event in New York City and, not surprisingly, it looks nearly identical to its predecessor.