The widest lens in the hybrid range, the Canon RF 20mm f/1.4L VCM is also the company's widest professional lens; only the ...

as it digs into the relative popularity of different lens brands and lens mount. These show Canon RF growing and, despite all the appearances in the top 20, Canon EF rentals declining, year-on-year.

Telephotos especially benefit from hybrid optical and in-body stabilization, a feature exclusive to RF lenses. Canon has a few years of development behind the system, but there are still lenses ...

Canon has RF-mount standard zoom lenses coming ... We use Imatest SFR (spatial frequency response) charts and analysis software to plot lens resolution at the center of the image frame, corners ...

Depending on the subject matter, the lower edge performance would not be an issue in say vlogging and in any event is better at longer distances than test charts. The blue column represents ...

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera corrections switched off, as far as we can know anyway. Centrally, there is ...