Canon EOS 40D Digital SLR

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The EOS 40D combines Canon's tremendous know-how in both the digital and photographic worlds, creating a camera that not only does everything one would expect of a traditional digital SLR, but one that incorporates staggering leaps forward in technological innovation. With new features like Canon's EOS Integrated Cleaning System, Live View Function, a more powerful DIGIC III Image Processor, plus a 10.1-megapixel CMOS sensor, a 3.0-inch LCD monitor and more, the EOS 40D elevates digital photography to new heights, enhancing the shooting experience, and delivering images one could only expect from a Canon.

Key features:

• Superb image quality: 10.1 Megapixel CMOS Sensor, extensive noise reduction technology, and 14-bit conversion for outstanding color tones and gradations.
  
• Outstanding performance: 6.5 fps, burst rate up to 75 consecutive JPEGs or 17 RAW images and DIGIC III Image Processor.
  
• Strong, rugged build quality: magnesium-alloy exterior, shutter durability-tested to 100,000 cycles, top speed 1/8000, top x-sync speed 1/250.
  
• New AF system with 9 cross-type sensors, and world's first diagonal high-precision cross-type AF at center point with f/2.8 and faster lenses.
  
• EOS Integrated Cleaning System, Picture Style settings, Spot metering, and Highlight Tone Priority for advanced in-camera image control.
  
• Large 3.0-inch LCD monitor and advanced Live View Function with new options for reduced shutter time lag and quiet operation.
  
• Wide range of accessories, including interchangeable focusing screens, extensive remote control options, new battery grip BG-E2N, and new dedicated wireless file transmitter WFT-E3A.

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Canon's large-area CMOS (complementary metal oxide semiconductor) sensor captures images with exceptional clarity and tonal range, and offers the most pixels in its class. This APS-C size sensor (22.5 x 15.0mm) has the same 3:2 ratio as film cameras, enabling an effective angle of view that is 1.6x the normal EF Lens focal length. 14-bit A/D conversion means fine transitions from light to dark tones, and a significant drop in digital and shadow noise. The EOS 40D has an extensive ISO range (from 100 to 1600, plus ISO 3200* in extended mode) which is selectable in 1/3 stop increments. The EOS 40D's CMOS sensor uses much of the new technology first seen in the EOS-1D Mark III camera. New manufacturing techniques mean each pixel is more sensitive to light, and less area between pixels is wasted on the sensor. The on-chip noise reduction electronics are also entirely new, and combine with the sensor's general design for less digital noise and better high-ISO performance than ever before. This results in larger, clearer, sharper and more detailed photographs right from the start.

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The EOS 40D takes some of the most advanced features from Canon's professional cameras and incorporates them into its design. It has a newly designed, high-precision 9-point wide area AF that uses cross-type points with lenses f/5.6 or faster, enabling the camera to focus faster, more accurately, and in ever more complex lighting. Each of the nine AF points has this cross-type coverage, a first in Canon AF SLRs. Adding to this AF performance, the 40D incorporates a diagonally mounted, high-precision cross-type sensor at the center AF point that is sensitive to both vertical and horizontal lines when fast lenses (f/2.8 or faster) are used, for for added accuracy and precision with these wide-aperture lenses. It's the world's first AF SLR where both lines of a cross-type sensor offer high-precision AF coverage. All focus points can be chosen automatically, or accessed using the 40D's intuitive, thumb operated Multi-Controller.

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EOS 40D is compatible with all Canon lenses in the EF and EF-S lineup, ranging from ultra-wide angle to super telephoto lenses. Canon lenses employ advanced optical expertise and micron-precision engineering to deliver unprecedented performance in all facets of the photographic process. Special optical technologies, such as Aspherical, ultra-low dispersion, or fluorite elements are featured in the universally acclaimed L Series lenses, and Canon's Optical Image Stabilizer technology in select lenses minimizes the effect of camera shake. Through Canon lenses, photographers can truly maximize the quality and liberating performance of the EOS 40D.