Canon EF 24-105mm f/4 L IS II USM Lens

The Canon EF 24‑105mm f/4L IS II USM is a professional‑grade full‑frame standard zoom lens designed for Canon EOS DSLR cameras. As part of Canon’s elite L‑series, it delivers exceptional optical performance, versatile zoom range, advanced image stabilization, and rugged construction — making it an excellent choice for travel, portraiture, landscape, events, documentary, and professional workflows.

Versatile Zoom Range & Constant Aperture

Covering a useful 24–105 mm focal length, this lens provides a flexible range from wide‑angle to short telephoto with a constant f/4 aperture across the zoom. This consistency ensures reliable exposure and depth‑of‑field control at all focal lengths — ideal for shooting in varied lighting conditions.

Superior Optical Design

The EF 24‑105mm f/4L IS II USM features an advanced optical formula with 17 elements in 12 groups, including four glass‑molded aspherical elements and Air Sphere Coating (ASC) to reduce flare and ghosting while maintaining sharpness and contrast throughout the zoom range.

Image Stabilization & Autofocus

Built‑in Optical Image Stabilization (IS) compensates for up to four stops of camera shake, helping you capture sharper images handheld, even in low light. A ring‑type Ultrasonic Motor (USM) with internal focus and full‑time manual focus override ensures fast, accurate, and quiet autofocus performance for both photos and video.

Robust Construction

As expected from an L‑series optic, this lens features dust‑ and moisture‑resistant construction, fluorine coatings on the front and rear elements for easier cleaning, and a rounded 10‑blade diaphragm for pleasing out‑of‑focus rendering.

Practical Performance

• Minimum focusing distance: approximately 0.45 m (1.48 ft) for close‑up versatility.

• Filter thread: 77 mm standard size for widespread accessory support.

• Weather sealing: reliable performance in challenging environments.

Whether you’re shooting landscapes, portraits, street scenes, weddings, or video, this lens offers well‑balanced performance, excellent image quality, and professional reliability.