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

The Canon EF 16-35mm f/4L IS USM lens is part of the L-series and offers a wide-angle zoom range with notable features. Here are the key specifications and features:

Wide-Angle Zoom Lens:

Designed for full-frame Canon EF-mount DSLRs.

Compatible with APS-C models, providing a 25.6-56mm equivalent focal length range.

Constant f/4 Maximum Aperture:

Maintains consistent illumination throughout the zoom range.

Provides a balance between performance and portability.

High-Quality Optics:

Two ultra-low dispersion glass elements reduce color fringing and chromatic aberrations.

Three aspherical elements minimize spherical aberrations and distortions for improved sharpness.

Super Spectra coating minimizes ghosting and flare for enhanced contrast and color neutrality.

Image Stabilization:

Four-stop-effective Optical Image Stabilizer system minimizes the impact of camera shake.

Enables sharper handheld shooting, especially in low-light conditions.

Ring-Type Ultrasonic Motor (USM):

Fast, precise, and quiet autofocus performance.

Internal focusing system for overall lens balance.

Full-time manual focus override for manual adjustments.

Rounded Nine-Blade Diaphragm:

Creates a rounded aperture with nine blades for smooth and pleasing bokeh.

Beneficial for achieving a pleasing out-of-focus quality.

Protective Fluorine Coating:

Applied to the front and rear elements to resist fingerprints and smudges.

Eases the cleaning process and helps maintain optical clarity.

Weather-Sealed Construction:

Sealed against dust and moisture for durability in challenging environmental conditions.

Suitable for outdoor and travel photography.