Buy Canon RF 100-400mm F5.6-8 IS USM Lens — Canon Danmark Store
Canon EF 100-400mm f/4.5-5.6 USM L IS II - Full Format Review / Test Report - Analysis
Review: Canon RF 100-400mm f/5.6-8 IS USM - Page 2 of 3 - Admiring Light
Canon EF 100-400mm Mark II Lens Review (Podcast 463) | Martin Bailey Photography
The Canon 100-400 II Sharpest Aperture. The Best f/stop for Sharpness
Canon EF 100-400mm f/4.5-5.6L IS II USM Lens Review | ePHOTOzine
Ever wondered which aperture is the sharpest for your lens? I used the digital picture lens image quality database and computer vision to exctract a sharpness measurement for most RF lenses :