Canon RF 10-20mm F4 L IS STM Memory Card A nine-blade circular diaphragm works

A nine-blade circular diaphragm works together with the DS coatings to create exceptionally smooth out-of-focus areas

comfortable support strap

Depending on the selected resolution and frame rate

A nine-blade rounded diaphragm helps create soft out-of-focus highlights and natural transitions away from the focal plane

7 lb Weather-resistant L-series build No Yes Best suited to Travel

Canon RF 10-20mm F4 L IS STM Memory Card A nine-blade circular diaphragm worksThe RF10 20mm F4 L IS STM is a unique ultra wide angle lens that gives you corrected, rectilinear coverage to an incredible 10mm with full frame cameras. Great for still photography and videography, the 10mm ultra wide angle effect is outstanding for its dramatic look, lending visual drama to your landscape, interior, architecture, travel, and even photojournalism images. This lens features true L Series quality with optical and digital corrections