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In photography, a lens hood or lens shade is a device used on the front end of a lens to block the Sun or other light source(s) to prevent glare and lens flare. [1] Lens hoods may also be used to protect the lens from scratches and the elements without having to put on a lens cover .
In photography and videography, a matte box is a device attached to the end of a lens in order to prevent light leakage. It performs and mounts essentially the same as a lens hood, but usually includes adjustable fins called French flags. Another purpose of a matte box is to hold filters in place in front of the lens. Some are supported by two ...
Lens hood (non-detachable), 58 mm clip cap, Rear cap, Selective aperture control system [13] 35mm f/1.2 Nokton aspherical SE 9 elements in 7 groups 12 59,9 mm 387 g 58 mm lens hood, lens caps 35mm f/1.4 Nokton classic 8 elements in 6 groups 10 39,6 mm 262 g 58 mm lens hood, lens caps [14] 35mm f/2.0 APO Lanthar aspherical
Canon EF 24–70mm f/2.8L lens with hood (EW-83F) The Canon EF 24–70mm lens is a family of professional EF mount wide -to- normal zoom lenses manufactured and sold by Canon . The first of the family, the EF 24–70mm f/2.8L , was introduced in 2002 to replace the well-regarded 28–70mm f/2.8L .
The Canon EF 16–35mm f/4L IS USM lens with its included EW-82 hood. The EF 16–35 mm lens is a family of professional wide-angle lenses made by Canon Inc. The original version, the EF 16-35mm f/2.8L USM, replaced the EF 17-35mm f/2.8L USM lens, which had itself replaced the EF 20-35mm f/2.8L lens. The lens has an EF mount to work with the ...
Leica designed a number of f/2 lenses before the Summicron, such as the Summar and Summitar. New coating technologies available after World War II allowed for the creation of the Summicron lens. The first Summicron was an evolved Summitar collapsible 50mm with Lanthanum glass, and was launched in 1953. [2]
A twin-lens reflex camera (TLR) is a type of camera with two objective lenses of the same focal length. One of the lenses is the photographic objective or "taking lens" (the lens that takes the picture), while the other is used for the viewfinder system, [1] which is usually viewed from above at waist level.
Different kinds of camera lenses, including wide angle, telephoto and speciality. A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses (compound lens) used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.