Sigma 17-40mm f 1.8 DC Art Rf Mount Lens

Technical Details: Sigma 17-40mm f/1.8 DC Art Lens for Canon RF

The Sigma 17-40mm f/1.8 DC Art Lens shatters conventions as a pioneering zoom lens for APS-C mirrorless cameras, boasting a steadfast f/1.8 aperture across its broad-to-standard focal range. Its intricate design, featuring 17 elements in 11 groups, incorporates four aspherical and four Special Low Dispersion elements, ensuring exceptional image quality with scarce flare and aberrations.

Key Features

• Steadfast f/1.8 aperture across broad-to-standard focal range
• Four aspherical and four Special Low Dispersion elements
• 11-blade rounded diaphragm
• 11" close focusing distance and 1:4.8 magnification
• Internal zoom mechanism for steady gimbal use, minimal focus breathing, and swift, silent linear AF
• Top Three Features: Sigma 17-40mm f/1.8 DC Art Lens for Canon RF
• Steadfast f/1.8 aperture: This feature ensures consistent brightness throughout the zoom range, providing photographers with greater creative control over depth of field and low-light shooting conditions.

Four aspherical and four Special Low Dispersion elements: These elements reduce chromatic aberrations and distortions, resulting in sharper, clearer images with enhanced colour accuracy and contrast.

Internal zoom mechanism for steady gimbal use, minimal focus breathing, and swift, silent linear AF: This feature makes the lens ideal for video production, providing smooth, quiet autofocus and stable footage, even when shooting on the move.

Our expert's opinion about the Sigma 17-40mm f/1.8 DC Art Lens for Canon RF

The Sigma 17-40mm f/1.8 DC Art Lens for Canon RF is a game-changer for APS-C mirrorless cameras. With its steadfast f/1.8 aperture and advanced lens design, it delivers exceptional image quality, even in low-light conditions. Its internal zoom mechanism and swift, silent autofocus make it a top choice for video creators, while its close focusing distance and 1:4.8 magnification offer versatility in various shooting scenarios. This lens is a perfect blend of performance and versatility, making it a must-have for any serious photographer or videographer.