Canon RF 24-105mm f/2.8 L IS USM Z Review

The Canon RF 24-105mm f/2.8 L IS USM Z is a professional-grade standard zoom that brings a constant f/2.8 aperture to a versatile focal range previously dominated by f/4 options in Canon's RF lineup. At $3,099, it sits at the premium end of the market, targeting professionals and serious enthusiasts who need both flexibility and fast glass in a single package. The inclusion of image stabilization and Canon's L-series build quality reinforces its positioning as a workhorse lens.

Christopher Frost praises the lens for its sharpness across the zoom range, noting excellent optical performance even wide open at f/2.8. He highlights the effective image stabilization and the smooth, quiet autofocus motor that makes it suitable for both stills and video work. The build quality lives up to Canon's L-series standards with weather sealing and a robust feel. However, Frost points out that the lens is noticeably large and heavy, which may fatigue some users during extended handheld shooting. The price is also steep compared to f/4 alternatives, though the extra stop of light and optical quality may justify the cost for demanding users.