Relatively cheap fisheye lenses are also available for iPhone and other camera phones (e.g. (Image credit: Wikipedia.) Some Fisheye Lens Recommendationsĭue to their huge field of view, fisheye lenses are usually found in action cams (e.g. Comparison between circular (left) and full-frame (right) fisheye lenses. The photo below shows a comparison between images produced by the two kinds of lenses. This leads to a non-circular photo with a field of view smaller than 180°. A full-frame fisheye lens, however, will project an image larger than the camera sensor. While fisheye lenses will always project a circular image on the camera sensor, they can be grouped into two families: circular and full-frame fisheye.Ī circular fisheye lens will project the whole hemispherical image onto the camera sensor.
Wood, an American physicist and inventor. The term ‘fisheye’ was first used to describe these kinds of photographic lenses in 1906 by Robert W. By ‘ultra-wide hemispherical view’, I mean precisely that the lens has a 180° field of view (which is half of the 360° of a sphere, hence the term hemispherical). What Is A Fisheye Lens? The Samyang 7.5mm f/3.5 UMC MFT Fisheye lens.Ī fisheye lens is a type of lens that produces an extreme wide-angle image with distortions that make straight lines appear curved.Īs its name indicates, it is based on how a fish would see things beneath the surface of the water, with an ultra-wide hemispherical view of everything in front of it.
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