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In digital photography, the crop factor, format factor, or focal length multiplier of an image sensor format is the ratio of the dimensions of a camera's imaging area compared to a reference format; most often, this term is applied to digital cameras, relative to 35 mm film format as a reference.
Most consumer-level DSLRs, SLTs and mirrorless cameras use relatively large sensors, either somewhat under the size of a frame of APS-C film, with a crop factor of 1.5–1.6; or 30% smaller than that, with a crop factor of 2.0 (this is the Four Thirds System, adopted by OM System (formerly Olympus) and Panasonic).
The edges are cropped off, which is equivalent to zooming in on the center section of the imaging area. The ratio of the size of the full-frame 35 mm format to the size of the smaller format is known as the "crop factor" or "focal-length multiplier", and is typically in the range 1.3–2.0 for non-full-frame digital SLRs.
Drawing showing the relative sizes of sensors used in most current digital cameras. Advanced Photo System type-C (APS-C) is an image sensor format approximately equivalent in size to the Advanced Photo System film negative in its C ("Classic") format, of 25.1×16.7 mm, an aspect ratio of 3:2 and Ø 30.15 mm field diameter.
The crop factor compared to the 35 mm format as a reference is 0.79. [6] The camera's lens mount is the Fujifilm G-mount. [7] GFX 50S jointly won a Camera Grand Prix Japan 2017 Editors Award. [8] The GFX50S II and the GFX 50R succeeds the GFX 50S. The GFX50S II was announced on September 2, 2021 and the GFX 50R was announced on September 25 ...
35 mm equivalent focal lengths are calculated by multiplying the actual focal length of the lens by the crop factor of the sensor. Typical crop factors are 1.26× – 1.29× for Canon (1.35× for Sigma "H") APS-H format, 1.5× for Nikon APS-C ("DX") format (also used by Sony, Pentax, Fuji, Samsung and others), 1.6× for Canon APS-C format, 2× for Micro Four Thirds format, 2.7× for 1-inch ...
The project, announced in October, is integrating multiple homegrown agritech solutions, including SecondSky, to grow crops such as tomatoes, cucumbers, peppers and herbs, supplied to Red Sea ...
As with all Four Thirds cameras it has a crop factor of 2.0. Apart from being sold as camera body only, the E-620 is available with three lens configurations: The Zuiko 14–42 f/3.5–5.6 lens; The 14–42 lens and the Zuiko 40–150 f/4–5.6 telephoto zoom; The extremely compact 25 mm f/2.8 "pancake" lens