Canon’s EOS 40D is the company’s latest DSLR designed for enthusiasts and semi-pros. Announced in August 2007, it’s the successor to the EOS 30D, and continues Canon’s 18 month cycle for this product line. While the EOS 30D represented a minor upgrade over its predecessor though, the new 40D features significant improvements – and not a moment too soon considering arch rival Nikon’s leadership in mid-range DSLRs over the past two years.

Canon’s bumped the resolution from 8 to 10.1 Megapixels, added anti-dust features, increased continuous shooting to 6.5fps, and improved the viewfinder, AF system and weatherproofing. The A-D conversion and RAW files now work in 14-bits, the colour monitor is bigger at 3in, and perhaps most notably of all, the EOS 40D now features Live View facilities. Finally, the EOS 40D supports interchangeable focusing screens, an optional wireless transmitter and even shows the ISO in the viewfinder by popular demand.

Canon also launched two new zooms with the EOS 40D: a new version of the EF-S 18-55mm f/3.5-5.6 kit lens now with Image Stabilisation (although sadly no USM focusing), and an EF-S 55-250mm f/4-5.6 IS budget zoom, again with stabilisation but no USM.

The EOS 40D’s kit options vary depending on your region. Europe and Australasia have the sensible choice of either the new EF-S 18-55mm IS or the popular EF-S 17-85mm IS USM, while America has the somewhat curious option of the EF 28-135mm IS USM. The latter offers a decent reach, but misses out on wide angle capabilities, but at least all three kit lenses have stabilisation, no doubt a reaction to rival DSLRs with built-in anti-shake facilities. The EOS 40D is of course also available as a body alone.

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