The Four Thirds System is a standard created by Olympus and Eastman Kodak for digital single-lens reflex camera (DSLR) design and development. [1] . Four Thirds refers to both the size of the image sensor (4/3") as well as the aspect ratio (4:3). The Olympus E-1 was the first Four Thirds DSLR, announced and released in 2003.

Micro Four Thirds is a versatile and highly mobile system that meets all kinds of photographers' needs and chases an optimal balance of high image quality, compactness and lightweight in cameras with interchangeable lenses.

The Micro Four Thirds system (MFT or M4/3 or M43) (マイクロフォーサーズシステム, Maikuro Fō Sāzu Shisutemu) is a standard released by Olympus Imaging Corporation and Panasonic in 2008, [1] for the design and development of mirrorless interchangeable lens digital cameras, camcorders and lenses. [2]

Mar 23, 2025 · The best Micro Four Thirds cameras from Olympus, OM System and Panasonic – as chosen by a day one user!

Mar 26, 2019 · Micro four thirds is the evolution of the four thirds system which was created by Olympus and Kodak in 2008. So micro four thirds has some big names involved, Olympus, Panasonic and Kodak. This system included both DSLR and mirrorless camera bodies with a universal lens mount – you could put anyone’s lens on anyone’s body.

Nov 24, 2022 · Four Thirds is a photographic system, similar in concept to Olympus’ OM system for film photography. The name ‘Four-Thirds’ derives from the size and format of the image sensor used in the camera bodies.

Jul 21, 2021 · A Four Thirds camera is a digital camera with a Four Thirds system. So, what is the Four Thirds System? The name ‘Four Thirds system’ comes from the use of a 4:3 aspect ratio within the system for images.

What is the Micro Four Thirds or Four Thirds system standard? This is an open standard that defines functional linkage between lenses and digital single-lens cameras and the mounts and image circles suitable for lens design, assuming the 4/3-type image sensor.

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.

Oct 22, 2023 · The micro four-thirds (MFT) system is the standard based on the four-thirds system originally developed by Kodak and Olympus. It was the first format designed for digital single-lens reflex (DSLR) cameras.