Digital Photography Review on MSN

Cracking the Canon code: what letters like VCM, RF-S and DO tell you about your lens

As with other brands, Canon's lenses feature many letters and acronyms in the lens names. Seeing something like Canon RF ...
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Canon's new RF 85mm F1.4 VCM is a pin-sharp and dreamy portrait lens, at a much lower price ...

Canon is keeping up its hybrid mirrorless camera gear push with the launch of its fifth f/1.4 prime lens designed for photo and video, the RF 85mm F1.4L VCM. I've already had some hands-on time with ...