Ricoh’s $999 Theta Z1 is a prosumer 360-degree camera

Ricoh has announced a new Theta that’s the highest-end model yet in the company’s line of 360-degree cameras. The Theta Z1 should mark a big step up in image quality with dual backside-illuminated 1-inch sensors, RAW shooting capability, and lenses with variable apertures. It produces 23-megapixel images that can be shot at f/2.1, f/3.5, and f/5.6, which together with the much larger sensors are likely to make for a more versatile camera in a variety of situations.Design-wise, not m