Canon has announced the RF 20mm F1.4 L VCM ultra-wide prime as part of its L-series "hybrid" prime lenses designed for both stills and video work. The 20mm F1.4 shares many characteristics with the ...

The maximum aperture of these lenses stays at f/4 across the entire zoom range, so you get more light in when fully zoomed, which means faster exposures. Both have Canon’s L designation ...

So, for example, that’s anti-theft systems in stores, metal detectors, cellphones, magnets (naturally), vehicle ignition ...

which Canon says is rapid, accurate and near silent. I can attest to the autofocus efficiency from my brief time with it and other lenses in the range. As an L-series lens, the 20mm F1.4 is built ...

We have rounded up the best zoom lenses with options to suit a range of cameras and photography styles, just in time to make the most of April's new moon. Zoom lenses help you to get closer to ...

It's still evolving, but these are the best L-mount lenses we've tested so ... We're here to help you find the best lenses for your Canon SLR. Canon's EOS M system is backed with a system of ...

Construction quality seems excellent, as we would expect from any Canon L lens. However, the supplied petal lens hood proved to be something of a disappointment. It is possible that a faulty ...

The lens offers an ultra-wide 20mm focal length and a large f/1.4 maximum aperture in a compact form factor Canon has introduced the RF 20mm F1.4L VCM, the fourth and widest lens in its hybrid ...

This is a very high standard of sharpness and it is no surprise that the lens turns in sharp, crisp images right through its focal length range. The blue column represents readings from the centre ...