The Canon 40D provides as little or as much exposure control as you could want. Standard exposure modes include the usual Program, Aperture-Priority, Shutter-Priority, and full Manual modes, as well ...

The Canon 40D’s built-in flash has a guide number rating of 43 feet (13 meters) at ISO 100, translating to a range of about 15 feet at ISO 100 with an f/2.8 lens. (Reasonably powerful, but not ...

Canon’s EOS 40D digital single-lens reflex (DSLR) camera is the follow-up to the EOS 30D ( ) released two years ago. The 40D sits squarely in the middle of a DSLR market that spans everything from ...

Obsessive Canon and Nikon fans are getting some early images with which to judge some new SLR cameras just hitting the market. Canon’s EOS 40D, at $1,300 with no lens, is a midrange model, and one ...

Mostly minor fixes are in for these SLRs from the dominant SLR makers. Nikon had its own 'black dot' problem, though rarer. The top two SLR makers have released relatively minor firmware revisions for ...

Canon EOS 40D with Sigma 300 f/2.8 ISO 400 1/3200 @ f/2.8 (JPEG). The EOS 40D focused quickly and accurately, even with a third party lens on this long-reach scene.

Canon has introduced its new EOS-1Ds Mark III digital SLR (DSLR) camera, a new top-tier professional DSLR camera expected to hit stores in November for $7,999, the same as its predecessor. The camera ...

I stumbled across an amazing photo of a kingfisher diving for its dinner, taken by photographer Adrian Groves with a Canon 40D camera. Though I can no longer show you here due to copyright issues… ...

Need proof that technology trickles down? Just a couple of years ago, the 40D’s impressive features—10.1 megs, 6.5-frames-per-second shooting, self-cleaning sensor, nine-point autofocus system—would ...

Canon EOS 40D 10.1MP Digital SLR Camera (Body Only) Price: $1,299.99 & this item ships for FREE with Super Saver Shipping Check it out ...

My (until now) trusty 40D has developed a very annoying problem, which is that it will sometimes fail to fire the shutter when the shutter release is pushed all the way down. I've turned off AF to ...