![]() 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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