What We Like
+World's first 24-105mm f/2.8 lens combining versatile zoom range with constant bright aperture
+Excellent optical performance with sharp, detailed images throughout the zoom range
+Dual Nano USM motors deliver fast, quiet autofocus with minimal focus breathing
+Up to 8 stops of image stabilization combined with in-body stabilizer for handheld low-light shooting
+Professional-grade hybrid design with cinema-ready iris ring and power zoom adapter compatibility
+Robust L-series build with weather sealing, fluorine coating, and tripod mount
Worth Knowing
−Exceptional price point around $3,300 limits accessibility for most photographers
−Significantly larger and heavier than comparable f/4 zoom lenses, impacting portability and handling
−Requires heavy in-camera digital distortion correction, particularly at 24mm, affecting corner image quality
−Aperture ring currently only functional in video mode on existing EOS R models, not for stills photography