Lenses & Optics

A large F2.8 aperture zoom lens that need never leave your camera. This exceptionally light, bright, and sharp standard zoom for crop-sensor mirrorless cameras is the ultimate workhorse lens.

Create expressive images on the go with the world's smallest and lightest ultra-wide-angle zoom lens for APS-C cameras.

Enjoy high-performance, and high-quality SIGMA prime lens in native mount on your Canon RF Mount system.

Sigma 17-40mm f/1.8 DC Art Canon RF

Redefining Creative Possibilities for APS-C Mirrorless Cameras

Experience a new level of creative freedom with the Sigma 17-40mm F1.8 DC DN | Art—a revolutionary zoom lens that delivers prime-like image quality across the entire zoom range.

• Fast f/1.4 Prime
• Canon RF (APS-C)
• 24mm Full-Frame Equivalent
• Stepping Motor Auto Focus

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• Nine FLD Elements, One SLD Element
• Super Multi-Layer Coating

• EF-Mount Lens to L-Mount Body
• Integrated LED Displays Compatibility
• Maintains Autofocus and Auto-Exposure
• Supports In-Camera Correction Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• Three FLD Elements, Three SLD Elements
• Three Aspherical Elements

• Adapt EF-Mount Lens to Sony E Body
• Integrated LED Displays Compatibility
• Maintains Autofocus and Auto-Exposure
• Supports In-Camera Correction Features

• EF-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• Three SLD Elements
• Four Aspherical Elements