Canon EF-S 10-22mm f/3.5-4.5 USM Lens Overview

Introduction

The Canon EF-S 10-22mm f/3.5-4.5 USM is an ultra-wide-angle zoom lens designed for APS-C format DSLRs. Compact yet powerful, it offers excellent optical performance and creative flexibility, making it ideal for landscapes, architecture, interiors, and dramatic wide-angle photography.

Design & Build

This lens is designed with portability in mind, featuring a lightweight yet durable construction that makes it convenient for travel and everyday shooting. The lens mount is crafted from high-quality materials, and its sleek form factor ensures balance when paired with smaller APS-C bodies. The internal focusing mechanism allows for smooth handling and eliminates front element rotation, making it compatible with polarizers and gradient filters.

Optical Performance

With a focal length equivalent to 16-35mm on full-frame cameras, the EF-S 10-22mm covers a versatile ultra-wide zoom range. The lens features Super Spectra coatings to minimize flare and ghosting, while optimized optics deliver sharpness across the frame. The rounded 6-blade diaphragm contributes to pleasing background blur when shooting at wider apertures.

Autofocus & Speed

The built-in Ultrasonic Motor (USM) delivers fast, accurate, and near-silent autofocus, making it suitable for both stills and video. Full-time manual focus override is available, allowing photographers to fine-tune focus without switching modes. This ensures creative control and precision, especially in landscape and architectural photography.

Creative Flexibility

The extreme wide-angle perspective opens up possibilities for dramatic compositions, unique foreground emphasis, and expansive scenes. From capturing sweeping landscapes to shooting in tight interiors, the lens enables photographers to explore perspectives that standard zooms cannot achieve.

Compatibility

As an EF-S lens, it is designed specifically for Canon APS-C DSLR cameras and is not compatible with full-frame bodies. Its size, weight, and performance make it an excellent match for lightweight camera systems, offering portability without compromising optical quality.

Conclusion

The Canon EF-S 10-22mm f/3.5-4.5 USM is a versatile and high-performing ultra-wide-angle zoom lens tailored for APS-C DSLR users. With fast autofocus, excellent sharpness, and creative compositional potential, it is a valuable tool for photographers who want to expand their visual storytelling. Compact, lightweight, and reliable, this lens is a strong choice for landscapes, interiors, and architectural photography.

Canon EF-S 10-22mm F/3.5-4.5 USM Specs