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Canon RF 20-50mm f/4L IS USM PZ review: Canon redefines the standard zoom for video shooters

A dream video lens? The Canon RF 20-50mm f/4L IS USM PZ boasts built-in power zoom, weather sealing and 6 stops of IS ...
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Canon debuts first L-series full-frame power zoom lens

First of its kind: Canon's RF 20-50mm f/4L IS USM PZ is its first L-series full-frame lens with built-in power zoom, aimed at ...