Lenses & Optics

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.

Sigma 17-40mm F1.8 DC DN | Art Lens

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.

Sigma 17-40mm F1.8 DC DN | Art Lens

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.

• Smaller, Lighter, & Sharper
• Fast f/1.4 Prime
• L Mount

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

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

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

• Smaller, Lighter, & Sharper
• Fast f/1.4 Prime
• Sony FE

• E-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• Soft, Smooth, Rounded Bokeh
• High-Speed AF with Stepping Motor

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