Canon EF 100-400mm f/4.5-5.6L IS II USM Lens - Renewed (9524B002) | Versatile Telephoto for Sports and Wildlife

Overview

The Canon EF 100-400mm f/4.5-5.6L IS II USM lens offers a compelling balance of reach, image quality, and practical design. Renewed to bring dependable performance, it blends a compact body with premium optics to cover sports, wildlife, and travel scenarios where distance matters.

Optical performance and coatings

This lens uses one fluorite element and one super UD element to control chromatic aberration and preserve sharpness across the zoom range. Canon's Air Sphere Coating reduces backlit flare and ghosting, helping subjects stay crisp even in challenging light. Front and rear fluorine coatings resist smears and fingerprints, keeping the front line of sight clearer during field use.

• Fluorite and UD elements for high-resolution detail and accurate color
• Air Sphere Coating minimizes backlit flare and ghosting
• Fluorine coatings on both surfaces resist smudges for easier cleaning

Stabilization, focus, and speed

The Optical Image Stabilizer delivers up to four shutter-speed steps of correction, with three modes suitable for standard framing, panning action, or exposure-only shots. An inner focusing AF system enables fast, accurate focusing down to 3.2 ft with around 0.31x magnification, helping you lock onto distant subjects quickly.

• IS up to four stops for steadier handheld shooting
• Three IS modes to adapt to action, motion, or stills

Design and field usability

A rotation-type zoom ring with adjustable torque provides a personalized zoom feel, while a redesigned detachable tripod collar simplifies on-site setup. The hood features a side window to accommodate polarizers and specialty filters without hood removal. Rugged dust and weather sealing adds reliability in changing environments.

• Rotating zoom ring with adjustable torque for precise control
• Detachable tripod collar for fast, stable setups
• Hood side window enables filter changes without hood removal
• Weather sealing supports outdoor shooting in varied conditions

Real-world use and possibilities

The lens is well suited for distant wildlife, sports action, and candid moments where reach and image quality matter. It pairs well with filters and optional teleconverters for expanded creative options, while keeping overall weight reasonable for longer shoots. As with any gear, results depend on lighting, technique, and the environment, but this lens can be a reliable companion for capturing sharp, detailed frames from a distance.