The first review of the Canon RF 10-20mm f/4L IS STM is here
Kakakumag. com has published their review of the Canon RF 10-20mm f/4L IS STM that was announced earlier this month. The review is in Japanese, but Google Translate works just fine. A big point of the review notes the “incredible” resolving power of the lens at 10mm. canonrumors.com »