Inside the compact RX100 IV is the world’s first 1-inch stacked back-side illuminated Exmor RS CMOS sensor. A remarkable advance in image shooting possibilities. Use it to reveal the wonders of up to 40x super slow motion, super-high-speed 1/32000 sec. Anti-Distortion Shutter, and handy 4K movies. Now Explore super-speed imaging beyond human vision.