Telezoom And Macro Expand Canon RF System Capabilities

supertelephoto lenses from Canon are creating quite a stir, they’re not the only interesting new lenses added to the RF mount system. The new RF 100-500mm f/4.5-7.1L IS USM telezoom is another example of what’s achievable when you don’t have to worry about a reflex mirror. Consequently, the 100-500mm is pretty much