Sigma 17-40mm f1.8 DC Art - L-Mount shotgun The aspherical elements compensate for

The aspherical elements compensate for various aberrations

This results in a natural appearance of the subject within the image

maximum magnification ratio 1:4

The focus breathing is suppressed

Sigma 17-40mm f1.8 DC Art - L-Mount shotgun The aspherical elements compensate forThe Sigma 17 40mm f1. 8 DC Art offers exceptional versatility with a bright f1. 8 aperture and versatile wide angle zoom range. Building on the acclaimed 18 35mm model, it delivers superior optical quality while weighing over 30% less. Its fast, quiet autofocus and minimal focus breathing make it ideal for both stunning stills and smooth video. The inner zoom design enhances handling, making this lens a powerful tool for creative professionals seeking