Sigma 85mm f/1.4 DG HSM Art Lens (Canon)

Product Description : 

f/1.4 Maximum aperture, prime 85mm focal length, full-frame, circular 9-blade diaphragm. All these properties creates fantastic compression and bokeh

Want to have that professional close-up shot where the subject is tack sharp and the background is completely blown out with a smooth blur, and maybe even with some circular light? Then a fixed/prime telephoto lens with a fast circular bladed aperture is what you need. With a telephoto 85mm focal length, wide-open f/1.4 aperture, and circular 9-blade diaphragm, the Sigma 85mm Art will most certainly not just deliver, but amaze.

Put on the included lens hood, shoot at f/1.4 and forget about lens artifacts ruining your image

The Sigma 85mm 1.4 Art is designed to be shot at wide open apertures. Two lens elements made of SLD (Special Low Dispersion Glass), one element with a high rate of anomalous partial dispersion and a high index of refraction, and super multi-layer coatings work together to greatly reduce any unwanted aberrations, flares, ghosting, and other unwanted artifacts.

Ready for 50+ megapixel sensors

With a complex lens construction and high quality optics the Sigma 85mm Art is future proof and ready for increased megapixel sensor DSLR's.

Newly designed HSM Autofocus motor

The Sigma 85mm f/1.4 DG HSM Art incorporates a newly designed Hyper Sonic Motor (HSM) that offers 1.3 times the torque of its predecessor with even beter AF algorithms. The autofocus motor also accepts manual focus overrides-even during continuous AF.

Dust- and moisture-resistant construction

The lens mount features a rubber sealing to protect both the lens and camera from dust and moisture; and both the front and rear lenses feature a water- and oil-repellent coating that protects the lens from drizzle, dust, and fingerprints.

Upgrade or fine tune the lens firmware with the Sigma USB dock (Not included)

The 85mm 1.4 like all other art lenses are compatible with Sigma's USB Dock. By syncing the lens and dock with a internet connected PC the lens's firmware can be upgraded to support the latest DSLR's ,or AF can be fine tuned to suit your needs.