Ultra-wide and stabilized. the?Canon RF 14-35mm f/4L IS USM?is a uniquely versatile zoom characterize by its broad range. constant f/4 maximum aperture. and advanced optical design. Gaining a bit on the wide end. this zoom offers a broader field of view to suit landscape. nature. and architectural applications. and its modest maximum aperture also contributes to a sleek. highly portable design for walkaround shooting.
In terms of optics. the lens is befitting of its L-series designation and features three aspherical elements and three UD elements that produce a highly corrected image with high sharpness and accurate color rendering. A trio of unique coatings have also been applied to suppress flare and ghosting throughout the zoom rang. The L-series designation is also indicative of a robust physical design. and this 14-35mm is weather-sealed and features a fluorine coating on the exposed elements for further protection against trying weather conditions.
Unique among ultra-wides. this lens is also distinguished by its Optical Image Stabilizer that compensates for up to 5.5 stops of camera shake. or up to 7 stops when paired with cameras featuring IBIS. Additionally. there is also an apt Nano USM that yields fast and quiet autofocus performance and there is a minimum focusing distance of just 7.9 throughout the entire zoom range for creative wide-angle close-up shooting.
