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CAMERAS AND IMAGING

Canon delivers EOS 5D with full frame CMOS sensor and 8.5 fps EOS-1D Mark II

By Mike Hanlon

22:00 July 22, 2005 PDT

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Canon delivers EOS 5D with full frame CMOS sensor and 8.5 fps EOS-1D Mark II

Canon delivers EOS 5D with full frame CMOS sensor and 8.5 fps EOS-1D Mark II

Image Gallery (7 images)

In the analog era, photographers would select the brand of film that suited their own shooting style or the subject being photographed. In the digital era, they have to rely on the image quality features and settings provided by the camera manufacturer. Some users though have experienced confusion about what effects these settings would have on the image. To provide better clarification, a new feature called Picture Styles combines processing parameters and color matrix settings into easy settings designed to obtain the desired effect, almost like choosing a type of film to obtain a specific result.

For users who do not want to bother with post processing, there is the Picture Style called Standard which produces images that look crisp and vivid with the sharpness set to mid-scale and the color tone and saturation set to obtain vivid colors. In the Portrait setting, the color tone and saturation are set to obtain nice skin tones with the sharpness set one step weaker than the Standard setting so the skin and hair look softer. Under the Landscape setting, the color tone and saturation are set to obtain deep blues and greens, the sharpness is set one step stronger than Standard so the outline of mountains, trees and buildings look more crisp. The Neutral setting is the same as the default setting for EOS-1 series cameras where natural color reproduction is obtained and no sharpness is applied. This is the ideal setting for post-processing. The Faithful setting is the same as Digital Photo Professional's Faithful, so when the subject is photographed under a color temperature of 5200K, the color is adjusted colorimetrically to match the subject's color with no sharpness applied. Monochrome is the same as the EOS 20D camera's monochrome setting and with User Defined, the user can create and save their own preferred settings.

Sophisticated New Autofocus System

The Canon EOS 5D digital SLR has a new nine point AF system with six Supplemental AF points, a new AF algorithm and a new AF circuitry. The new AF system improves subject detection and focusing precision at the center, the most frequently used area, and significantly enhances subject tracking performance.

On the EOS 5D model, the nine AF points are concentrated at the center, but the extreme left and right points are located in the same positions as the corresponding AF points on the EOS-1Ds Mark II. In addition, the six invisible Supplemental AF points, grouped around the center of the image provide highly accurate focusing and do a great job of tracking the subject in the AI SERVO AF mode. In addition, three AF points on the new EOS 5D model work with f/2.8 or faster lenses for enhanced precision.

Highly Durable New High-Speed Shutter

The EOS 5D digital SLR has a newly developed, high-speed and highly durable shutter unit that was designed to meet the demanding requirements of a full frame sensor in a relatively compact body. The shutter is a vertical travel, focal plane type with two parallelogram link curtains. Each curtain has four blades, three made from KN Mylar and one from Duralumin, to create a professional-level shutter with a durability rated at 100,000 shots.

Premium Design and Construction

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