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Evaluative-Through The Lens (E-TTL) is a Canon EOS flash exposure system that uses a brief pre-flash before the main flash in order to obtain a more correct exposure. Unlike TTL and A-TTL metering, which use a dedicated flash metering sensor mounted in the base of the mirror box, E-TTL uses the same evaluative metering sensor used for ambient ...
This is being done in a significantly different way than non-flash 'through the lens' metering. The actual metering itself happens in two different ways, depending on the medium. Digital TTL works differently than analog TTL. The analog version of TTL works as follows: when the incoming light hits the film, a part of it is reflected towards a ...
The range consisted of the 2 mp DCS 520 and the 6 mp DCS 560. The two cameras were also sold by Canon, as the Canon EOS D2000 and Canon EOS D6000 respectively. [11] Canon's subsequent professional digital SLRs were produced independently of Kodak, and were initially based on the EOS-1V, before moving to custom-designed digital bodies.
The Canon EOS 500D received favorable reviews on its release. IT Reviews gave the camera a Recommended Award, and concluded: "Canon's DSLR range continues to go from strength to strength with this considerably enhanced upgrade of the EOS 450D, which manages to keep almost all of the previous physical features while improving the processor and the ISO range and adding a new Full HD video facility".
The Canon EOS 1300D, known as the Rebel T6 in the Americas or as the Kiss X80 in Japan, is an entry-level 18.0 megapixels digital single-lens reflex camera (DSLR) made by Canon. [1] It was announced on March 10, 2016, with a suggested retail price of US$549.00. [2] [3] The 1300D is an entry-level DSLR that supersedes the EOS 1200D.
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 ]
The Canon EOS 550D is an 18.0-megapixel digital single-lens reflex camera, announced by Canon on 8 February 2010. [1] It was available since 24 February 2010, [2] and to US dealers from early March. [3] It is known as the EOS Kiss X4 in Japan, and as the EOS Rebel T2i in the Americas. [4]
A perspective drawing showing how a roof pentaprism corrects a laterally reversed SLR image. Most 35 mm SLRs use a roof pentaprism or penta-mirror to direct the light to the eyepiece, first used on the 1948 Duflex [4] constructed by Jenő Dulovits and patented August 1943 (Hungary). With this camera also appeared the first instant-return mirror.