Canon EF 24-70mm f/2.8L II USM Lens

The Canon 5175B002 is a 24-70 mm f/2.8L II USM lens created for photographers who want dependable performance in almost any shooting situation. Mounted on a full-frame body it moves from a wide view that captures sweeping scenery to a flattering focal length for portraits, and on an APS-C camera it covers an effective range of about 38.4-112 mm. Because the maximum aperture stays at f/2.8 throughout the zoom, you can lock in exposure settings, isolate subjects with shallow depth of field, and keep shutter speeds fast when the light begins to drop.

Inside the lens, one Super UD element and two UD elements correct color fringing, while three aspherical elements control distortion and keep details sharp right out to the corners. The nine-blade diaphragm produces a smooth, round blur that helps subjects stand out against a softly rendered background.

Autofocus is driven by a ring-type Ultrasonic Motor that is both quick and almost silent, making it easy to track movement during events or record video without intrusive noise. Full-time manual override lets you fine-tune focus the moment you see a need, with no extra switches to reach for.

Canon builds the L-series for life on the move, and this lens follows that tradition with weather-sealed joints that resist dust and light moisture. Fluorine coatings on the front and rear elements shrug off fingerprints and smudges, so a quick wipe is usually all that is needed to keep the glass clean. A zoom lock lever keeps the barrel in place when the lens rides in a bag.

Wedding shooters appreciate its ability to handle an entire ceremony without swapping lenses. Landscape and travel photographers carry it as a walk-around option that covers most scenes, while portrait artists rely on the classic 70 mm end for flattering perspective. Whether you work in a studio, on city streets, or in unpredictable outdoor conditions, the 24-70 mm f/2.8L II delivers the image quality and rugged build that professionals expect.

• 24-70 mm focal length range handles wide views, environmental portraits, and close framing without lens changes
• Constant f/2.8 aperture supports low-light work and consistent exposure across the zoom range
• One Super UD and two UD elements maintain color accuracy by minimizing chromatic aberration
• Three aspherical elements reduce distortion and keep images sharp from center to edge
• Ring-type Ultrasonic Motor provides fast, quiet autofocus with full-time manual control
• Weather-sealed construction stands up to challenging shooting environments
• Fluorine coatings on front and rear elements resist oil, water, and fingerprints for easier cleaning
• Nine-blade diaphragm produces a pleasing, circular background blur
• Zoom lock lever prevents lens creep during transport
• Compatible with full-frame Canon EF mount bodies and delivers a 38.4-112 mm equivalent range on APS-C cameras