Switching to Mirrorless: Using SIGMA Lenses on Canon EOS R Cameras

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Using Canon EF lenses with EOS R bodies

The RF100-500mm f/4.5-7.1 L IS USM super-telephoto zoom lens delivers a superb combination of cutting-edge performance, compact construction, and brilliant resolving power specifically designed for the EOS R system. The versatile range of 100 to 500mm is ideal for sports, wildlife, and even aviation photography while maintaining a compact, travel-ready size, and weight. The lens features one Super UD and six UD lenses.

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