Canon EF 16-35mm f/4L IS USM Lens

Description

• EF Mount L-Series Lens
• Aperture Range: f/4 to f/22
• Optical Image Stabilizer
• Two UD and Three Aspherical Elements
• Fluorine Coating
• Internal Focusing Ring-Type USM AF Motor
• Full-Time Manual Focus Override
• Water- and Dust-Resistant with Filter
• Nine-Blade Circular Aperture
• Minimum Focusing Distance: 11″

The Canon EF 16-35mm f/4L IS USM Lens is a wide-angle zoom lens featuring a constant f/4 maximum aperture to provide consistent performance throughout the zoom range. The optical design incorporates three aspherical elements, including one large-diameter aspherical element, as well as two UD (Ultra-low Dispersion) elements to minimize chromatic aberrations and contribute to high edge-to-edge sharpness and resolution. A fluorine coating has also been applied to the front and rear lens surfaces to reduce flare and ghosting for maintained color neutrality and image contrast.