Canon's EF 100mm f/2.8L Macro lens was one of the most respected lenses in the company's lineup, offering 1:1 macro performance, impressively sharp rendering, a capable hybrid image stabilization system, and more, endearing it to anyone from macro photographers to portraitists and wedding photographers. Now, we have the RF 100mm f/2.8L Macro IS USM, which brings a variety of new features and improvements. This excellent video review takes a look at the new lens and the performance and image quality you can expect from it.