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50mm F1.4, 17-40mm F4, 100mm F2.8 Macro, 24-70mm F2.8, 70-200mm F2.8. This article details lenses for single-lens reflex and digital single-lens reflex cameras (SLRs and DSLRs respectively). The emphasis is on modern lenses for 35 mm film SLRs and for "full-frame" DSLRs with sensor sizes less than or equal to 35 mm.
Compared to most fixed-lens compact cameras, the most commonly used and inexpensive SLR lenses offer a wider aperture range and larger maximum aperture (typically f /1.4 to f /1.8 for a 50 mm lens). This allows photographs to be taken in lower light conditions without flash, and allows a narrower depth of field, which is useful for blurring the ...
While the lens has some level of mustache distortion, it is able to offer superior levels of resolution compared to the Nikon AF-S 14-24mm f / 2.8G. [3] Also, while it has a fair level of vignetting like most other wide angle lenses, it manages to keep chromatic aberration levels to a minimum.
For example, a 6 mm lens on a 2/3″ sensor digicam has a field of view similar to a 24 mm lens on a 35 mm camera. At an aperture of f / 2.8, the smaller sensor camera (assuming a crop factor of 4) has a similar depth of field to that 35 mm camera set to f / 11.
Ernemann (merged into Zeiss Ikon, 1926) Ermanox Reflex (Germany): first SLR with high speed lens (10.5 cm f/1.8 or 85mm f/1.8 Ernostar [52]). Established SLR as viable photojournalist's available-light camera. Had folding waist level finder and focal-plane shutter. Used 4.5×6 cm glass plates or sheet film; adaptable to roll film. [35] [53]
2012: The world's first medium format DSLR without IR cut filter especially for research, archival, and law enforcement use. This camera was the 645D IR [8] 2012: The first mirrorless camera to natively support a SLR lens lineup. This camera was the K-01 [9] 2014: The world's first to achieve a score above 100 at DxO.
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.
The Canon EOS 100D, known as the EOS Rebel SL1 in the Americas and EOS Kiss X7 in Japan, is an 18.0-megapixel digital single-lens reflex camera announced by Canon on 21 March 2013. [1] It has been described as the "world's smallest and lightest DSLR camera", either currently in production [ 2 ] or in the APS-C format. [ 3 ]
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