In this article we will have an SLR camera comparison between four models: Nikon D40, Nikon D90, Canon EOS Digital Rebel XSi and Canon EOS 40D.
Nikon D40
The Nikon D40 digital camera has had a resolution of 6 megapixels and an LCD screen of 2.5 inches and 230,000 pixels. It can take photos at a maximum speed of 2.5 fps. The shutter of the camera is 1 / 4000 sec. The duration of the flash sync is 1 / 500Seconds.
Had this camera, help files included and you can also edit photos directly from the menu. The ISO varies between 200 and 1600. If you wish, you can also use a wireless remote control with the camera.
Canon EOS Digital Rebel XSi
A 12.2-megapixel camera, stabilizes the Digital Rebel XSi with a kit lens puts the picture is self-cleaning sensor that is built, live view and dust removal software. The LCD screen has 230,000 pixels on a 3-inch LCDScreen. A bit faster than the D40, this camera to 3.5 fps. The duration of the flash sync is 1 / 200 sec.
The ISO varies between 100 and 1600. This camera has hanged a nine-point autofocus, mirror, spot meter is an option for the auto depth of field. You also have the option of a wireless remote and flash when you need them.
Nikon D90
The Nikon D90 is a camera with 12.3 megapixels and an impressive 3-inch LCD screen with 920,000Pixel .. The Live View also has movie mode, but you do not have the ability to auto focus when you shoot the movie to start.
You can make movies in the following formats to shoot at 24 frames per second: 320x216, 640x424 and 1280x720. It has 11 AF points, located between ISO 100 and 6400th
For live-action photos can be a frame rate of 4.5 frames per second. The flash synchronization takes 1 / 200 seconds and the shutter speed is 1 / 4000 sec.
Canon EOS 40D
The Canon EOS 40D has less megapixelsas two of the above-mentioned camera (10.1 megapixels), but it compensates with great performance for live-action shots. It is 6.5 frames per second, with a shutter speed of 1 / 8000 sec.
The camera's body is made of magnesium and it has weather seals and a kit lens with image stabilization. It also comes with a built-in sensor cleaning and live view, you can also use an option with an overlay network. There are six program modes, you can choose.
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