A digital single lens reflex (DSLR) camera standard from Olympus and Kodak. Introduced in 2002, Four Thirds cameras are smaller and lighter than their DSLR predecessors. Using a large CCD with a 4 ...

Credit: Gareth Bevan / Digital Camera World At MWC 2025, Xiaomi is showing off its new concept idea for the Xiaomi Optical Modular System – a micro four-thirds camera and lens combo that ...