The CANON EOS 20D with a second CMOS sensor generation of 8.2 megapixels and APS-C, this model offers format shooting burst up to 5 fps, a 9-point autofocus and the new system of coupled with the distance ETTL II Canon Flash. The CANON EOS 20D, therefore, arises first semi-professional equipment offering the performance, speed, and flexibility of high-end SLR cameras. Following the model EOS 10 d unanimously praised by critics, the CANON EOS 20D is powered by the same DIGIC II processor equipping the professional series of CANON EOS-1D Mark II. The second generation DIGIC still improves the accuracy of color reproduction making the reputation of Canon in this category and increases the speed of treatment and availability of the device. The rugged magnesium alloy contributes to give the CANON EOS 20D its professional character.
The combination of the tip of a sensor 8.2 megapixels and the best of the digital EOS SLR technology allows today exceed performance, maneuverability, and the image quality of analog SLR models, said Mogens Jensen, responsible for Canon Consumer Imaging Europe. For the many semi-professionals and advanced photographers waiting for an affordable digital alternative to their conventional analog cameras, the CANON EOS 20D will be the true symbol of digital freedom, a new digital era. Of many key elements of the very popular CANON EOS 10D have been rewritten to further improve performance and the quality of the image. The processor DIGIC II second-generation integrated a greater buffer allowing a burst of 23 images shooting 5 fps ideal for photography and action in nature, representing virtually double the performance of the CANON EOS 10D. The device also records RAW and JPEG files simultaneously without loss of performance.
The second generation to 8.2 megapixel APS - C size CMOS sensor has been built specifically for the EOS 20 d. An extremely high ISO 3200 sensitivity setting to extend the range of speeds already very extended unit under ISO 100 - 1600. The pixel density has been increased through the use of photo-diodes smaller and with a better signal-to-noise ratio while offering a sensitivity equivalent to that of the EOS 10 d. The microlenses above each photodiode positioned better, increase the percentage of light reaching each pixel, where better ISO performance and optimized image quality. A new on-chip noise elimination circuit amplifies the signal by reading steps slow to remove the noise level and the random noise, while a low-pass filter optical 3-layer, placed in front of the sensor reduces chromatic aberrations.
Through a new sensor development, a new algorithm and an autofocus system from 7 to 9 AF points, the development gains in speed and accuracy, particularly in the case of off topics. Autofocus points covering an area wider image, they are also distributed so as to speed up and optimize the focus when using the 'rule of three' classic or technique of composition following the 'golden ratio'. The central focus functions as a sensor 'cross-type' with goals f/2.8 or higher. Recently developed, 8.2 megapixels APS-C size CMOS sensor gives the device an advantage compared to 35 mm cameras 1.6 x magnification. The obvious advantage in telephoto lenses, it is less favourable to the demands of the optics wide angle.
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| CANON EOS 20D MANUAL |
The second generation to 8.2 megapixel APS - C size CMOS sensor has been built specifically for the EOS 20 d. An extremely high ISO 3200 sensitivity setting to extend the range of speeds already very extended unit under ISO 100 - 1600. The pixel density has been increased through the use of photo-diodes smaller and with a better signal-to-noise ratio while offering a sensitivity equivalent to that of the EOS 10 d. The microlenses above each photodiode positioned better, increase the percentage of light reaching each pixel, where better ISO performance and optimized image quality. A new on-chip noise elimination circuit amplifies the signal by reading steps slow to remove the noise level and the random noise, while a low-pass filter optical 3-layer, placed in front of the sensor reduces chromatic aberrations.
Through a new sensor development, a new algorithm and an autofocus system from 7 to 9 AF points, the development gains in speed and accuracy, particularly in the case of off topics. Autofocus points covering an area wider image, they are also distributed so as to speed up and optimize the focus when using the 'rule of three' classic or technique of composition following the 'golden ratio'. The central focus functions as a sensor 'cross-type' with goals f/2.8 or higher. Recently developed, 8.2 megapixels APS-C size CMOS sensor gives the device an advantage compared to 35 mm cameras 1.6 x magnification. The obvious advantage in telephoto lenses, it is less favourable to the demands of the optics wide angle.
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