Sigma 17-40mm f/1.8 DC Art L-Mount

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. Engineered for APS-C mirrorless systems, this lens features an ultra-bright F1.8 constant aperture, offering exceptional performance in low light and stunning background separation for both stills and video.

Building on the legacy of the iconic Sigma 18-35mm F1.8 Art—the world’s first F1.8 zoom lens—this next-generation model expands the focal range to a wider 17-40mm, while also shedding over 30% of the weight, making it even more versatile and portable for today’s hybrid creators.

Key features:

• Consistent F1.8 aperture for superb low-light capability and shallow depth of field
• Outstanding optical quality comparable to prime lenses
• High-response Linear Actuator (HLA) for fast, silent autofocus
• Minimal focus breathing for professional video performance
• Internal zoom mechanism ensures balanced handling—ideal for gimbals
• Designed specifically for APS-C mirrorless cameras

Whether you're capturing cinematic video, immersive landscapes, or dynamic portraits, the Sigma 17-40mm F1.8 DC DN | Art is built to exceed expectations. With cutting-edge optics and robust Art-series build quality, this lens is a bold step forward for creatives who demand excellence.