Canon EF 70-300mm f/4-5.6 IS USM

The Canon EF 70-300mm f/4-5.6 IS USM was introduced in October 2005 to replaced the old Canon 75-300mm f/4-5.6 IS USM . Although superficially, this lens looks very similar to the 75-300mm that it replaced, optically and functionally, this is a totally new lens, completely surpasses the old lens...

Great Lens

If you're on a 1.3x or 1.6x crop body (the XTi for example) will give you 112-480mm, which is nice for the extra distance, however, if your wanting to be up with your family and friends and get full body shots you have to be standing quite far away.

Excellent image quality while not an L series lens with a wide aperture it still rocks in cloudy/low light conditions; I've taken 2,000+ images with this lens and it has not let me down

Louder auto focus than other USM lenses, not by a lot though; Autofocus hunts in lowlight at 300mm

"Canon"

This is a good quality product that offers good value for money in the very short term. Although as with most products of this type, the value will deteriorate over time and should be able to get a cheaper version next year. It's a great device with plenty of features that I would highly recommend.

Good Lens

None

Canon EF 70-300mm f/4-5.6 IS USM Lens Review

With the introduction of the Canon EF 70-300mm f/4-5.6 IS USM Lens, Canon has replaced one of its most popular lenses and its first image stabilized lens - the Canon EF 75-300mm f/4-5.6 IS .

Canon EF 70-300mm f/4.5-5.6 DO USM lens

See examples Conclusions: The Canon EF 70-300mm f/4.5-5.6 DO IS USM is a compact, very fast-focusing zoom telephoto lens that provides generally excellent imaging function including excellent image stabilization at a high price. It is a weak performer at 300mm.