Sigma 105mm f/1.4 DG HSM Art Lens for Sony E-Mount

Sigma 105mm f/1.4 DG HSM Art Lens for Sony E-Mount

The SIGMA 105mm F1.4 DG HSM Art Lens for Sony E Mirrorless cameras features a highly effective dust- and splash-resistant structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection, allowing photographers to work in all types of weather. In addition, the front of the lens is protected by a water- and oil-repellent coating that makes cleaning easy. The high-speed, high-accuracy autofocus helps photographers react instantly to get those unique shots

The SIGMA 105mm F1.4 DG HSM Art Lens for Sony E Mirrorless cameras has earned its place as the flagship of the F1.4 Art line lenses, prioritizing image quality above all to fulfill the promise of the line, and delivering truly excellent optical performance.
The most effective method of ensuring ample light is to maximize the diameter of the first element of the optical system. With its large filter diameter of 105mm, the SIGMA 105mm F1.4 DG HSM Art Lens for Sony E Mirrorless cameras delivers a significantly greater volume of peripheral light than other lenses in its class. Minimizing vignetting while offering a beautiful bokeh effect, this lens is ideal for portrait photography.

The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time. Lens the hood is constructed from a carbon fiber reinforced plastic to remain lightweight yet exceptionally durable. This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.

Nine-blade rounded diaphragm contributes to a smooth and pleasing bokeh quality

One aspherical element is used to help limit distortion and spherical aberrations and also contributes to greater overall sharpness and accurate rendering

Maximize the diameter of the first element to gain ample lighting. Use with it the lens' 105mm filter diameter to deliver even more peripheral light while minimizing vignettes and rendering a beautiful out-of-focus effect

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