Sigma 14-24mm f/2.8 DG HSM A (Art) Full-Frame Autofocus Lens for Canon EF-Mount, Black with Built-in Hood

Sigma's 14-24mm f/2.8 Art built for high-resolution ultra-wide work.

At 14mm, you're working with a 114.2° angle of view, enough to pull in sweeping architecture, dramatic foregrounds, or a full Milky Way arc overhead. The constant f/2.8 aperture holds through the entire 14-24mm range, which matters when you're shooting in low ambient light and can't afford to lose two stops just by zooming in. This is a full-frame lens built to satisfy 50MP-plus sensors, and the optical formula reflects that commitment: 17 elements across 11 groups, including 3 FLD elements, 3 SLD elements, and a large-diameter aspherical element working in combination to suppress chromatic aberration at the edges where ultra-wides typically struggle.

The built-in lens hood is a practical concession to the bulging front element, you won't be attaching filters here, but the Super Multi-Layer Coating handles flare and ghosting suppression in high-contrast scenes. Dust- and splash-proof construction with sealed rings at the mount, zoom, and manual focus positions makes this a lens you can take into changing weather. The HSM autofocus is quiet and responsive, though at this focal length, most serious shooters will reach for manual focus when critical sharpness at 26 cm minimum focusing distance matters. At 1150 g, it asks something of your shoulders, but that weight reflects real optical engineering, not padding.

Who It's For

Landscape and astrophotography shooters get the most from this lens, the f/2.8 aperture at 14mm pulls in night skies that slower ultra-wides simply can't match, and the 26 cm minimum focusing distance lets you lean into foreground subjects without losing the wide context. Architecture photographers working with high-resolution bodies gain from the 50MP-rated optical design, where edge sharpness holds at pixel level. Photojournalists and documentary shooters working in unpredictable weather will rely on the dust- and splash-proof sealing at every major seal point.

Key Features

• Constant f/2.8 aperture across 14-24mm range
• 17 elements in 11 groups with 3 FLD and 3 SLD elements
• Large-diameter aspherical element minimizes chromatic aberration
• HSM autofocus motor provides responsive focusing
• Dust- and splash-proof construction with sealed rings
• Built-in lens hood for flare suppression
• Canon EF full-frame mount
• Designed for 50MP-plus sensor systems

FAQ

What's the angle of view at 14mm versus 24mm?

At 14mm you get 114.2°, at 24mm you drop to 84.1°. That 114° swing is enough to pull in an entire Milky Way arc or dominate a frame with architectural foreground.

Can I use filters on this lens?

No. The bulging front element prevents filter attachment, which is why Sigma built in a dedicated lens hood instead.

Does the f/2.8 aperture stay constant across the zoom range?

Yes. You hold f/2.8 from 14mm through 24mm, which means no light loss when you zoom in - critical for low-light work.

What autofocus system does it use?

HSM (Hyper Sonic Motor). It's quiet and responsive, though most shooters working at ultra-wide angles switch to manual focus for critical sharpness, especially at the 26 cm minimum focusing distance.

Is this lens weather-sealed?

It has dust- and splash-proof construction with sealed rings at the mount, zoom, and manual focus positions, but it's not full weather-sealed like some pro-grade telephoto lenses.

How much does it weigh?

1150 grams (40.57 oz). That's substantial, but it reflects the optical engineering: 17 elements across 11 groups, including FLD and SLD glass, all designed to suppress aberrations at extreme wide angles.