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The lens includes sealing against dust and water, although it is not waterproof. It includes an 8-bladed curved diaphragm which remains nearly circular from f/4 to f/8. Like many Canon L-series lenses, it uses common 77mm filters. Characteristic of zoom lenses, it exhibits some barrel distortion at its shortest focal length.
The Canon EF-S 18–55mm lens f / 3.5–5.6 is a Canon-produced wide-angle to mid telephoto zoom lens for digital single-lens reflex cameras with an EF-S lens mount. The field of view has a 35 mm equivalent focal length of 28.8–88mm, and it is a standard kit lens on Canon's consumer APS-C DSLRs.
These lenses have an EF type mount, and fit the Canon EOS line of digital single lens reflex cameras. When used on a camera with a field of view compensation factor of 1.6x, such as the Canon EOS 400D , they provide a narrower field of view, equivalent to an 800 mm lens mounted on a 35mm frame body.
The first lens was released in America in mid-April 2008 for a retail price of US$255, and advertised as a companion to the Canon EF-S 18–55mm IS. The Mark II version of the lens was announced June 2011, identical in specification to the previous version and featuring exactly the same optics and IS system but with a revised external design ...
It is one of the first lenses in the Canon EF series. [1] In June 1988, Canon announced the EF 50-200mm f / 3.5-4.5L lens. This lens has very similar physical qualities compared to the EF50-200mm f / 3.5-4.5. [2] The main difference is that this is an L lens, meaning that the lens contains special lens elements which better correct for various ...
See Canon EF lenses for the product line-up. See Canon EF-S lenses for the product line-up. EF-S lenses are built for APS-C 1.6x crop sensors, so they only work with models that use this sensor size. When EF-S lenses are used on a 35mm (full frame) camera the back element will hit the mirror assembly or cause substantial vignetting since the ...
Front and rear views of a Canon EF50mm f/1.4 USM. The EF 50mm lenses are a group of normal prime lenses made by Canon that share the same focal length.These lenses are based on the classic double-Gauss lens, [1] with the f/1.8 being a standard six-element double-Gauss with an air gap and powers between element 2 and 3 [1] and its faster cousins adding additional elements. [2]
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