Magnification and Macro Performance
The Canon RF100mm delivers true 1:1 macro magnification, making it a dedicated close-up specialist perfect for insects, flowers, and product photography. The Sony FE 70-200mm offers only 0.25x magnification at its closest focus, making it more of a telephoto lens with macro capabilities rather than a true macro lens.
Versatility and Focal Range
Sony's 70-200mm zoom range provides incredible versatility for portraits, sports, wildlife, and event photography alongside its macro features. The Canon's fixed 100mm focal length limits shooting scenarios but excels in its specialized macro role with superior optical quality for close-up work.
Build Quality and Stabilization
Both lenses feature weather sealing and excellent build quality. The Canon includes Hybrid IS with 5-stop stabilization specifically optimized for macro shooting, reducing both camera shake and shift blur. Sony's OSS provides 4-stop stabilization that works well across the zoom range for general photography.
