The Four Thirds System is a standard created by Olympus and Eastman Kodak for digital single-lens reflex camera design and development. Four Thirds refers to both the size of the image sensor as well
Concept Micro Four Thirds camera by Olympus
An Olympus E-420 camera, sold with a very thin 25mm "pancake" lens. The E-4XX series was advertised as the smallest true DSLR in the world.
Four lenses for the Four Thirds System. From left to right, three Olympus zooms (40–150mm, 11–22mm and 14–54mm) and a Sigma prime (30mm).
Olympus Corporation is a Japanese manufacturer of optics and reprography products, headquartered in Hachioji, Tokyo. Olympus was founded on October 12, 1919 as Takachiho Seisakusho by Takeshi Yamashit
Four Thirds system
…The Four Thirds System is a standard created by Olympus and Eastman Kodak for digital single-lens reflex camera (DSLR) design and development. Four Thirds refers to both the size of the image sensor (4/3…
Olympus Corporation Tokyo Office at the Shinjuku Monolith Building, Nishi-Shinjuku.
Olympus Pen FT and 38mm f1.8 Zuiko lens
Olympus Quick Flash camera