With the Mission 1, GoPro is offering a supersized sensor and its first camera that can swap with a professional lens.

GoPro announced a new cinema-focused series of action cameras with 8K video, better low-light performance, and the ability to use Micro Four Thirds lenses.

Whenever I test a new camera—be it a mirrorless or the new iPhone—I always focus on sensor size. The bigger the sensor, the more light it can drink in. More light equals higher-resolution video and ...