Sigma 321954 85 mm F1.4 DG HSM Art Canon Mount Lens - Black

• Sublime optical performance and sharpness. Maximum Magnifications 1：8.5
• Fast, f/1.4 aperture for shallow depth of field. Filter size (mm): φ86㎜
• Rounded 9 blade diaphragm creating beautifully smooth bokeh
• HSM autofocus for fast and accurate AF. Angle of View (35mm)- 28.6°
• 85mm F1.4 DG HSM | Art - Canon Mount Lens; Lens Hood; Front Cap; Rear Cap; Padded Case; Instruction Manual; European 1 Year Warranty Card

Product Description Portrait photographers demand the attractive bokeh effect that large-diameter lenses offer, as well as outstanding resolution. Fulfilling the exacting standards of the Art line, the SIGMA 85mm F1.4 DG HSM | Art delivers both of these elements at the highest level. The bokeh effect is so precise, you can focus on the pupil of the subject’s eye while blurring the eyelashes. Adding to the effect, the area in focus is extremely high-resolution while the bokeh area is very attractive in appearance. The SIGMA 85mm F1.4 DG HSM | Art incorporates 14 lens elements in 12 groups, a remarkable structure that helps the lens deliver ultra-high-resolution. This lens is therefore an excellent match for full-frame DSLRs offering 50-megapixel or higher resolution.To create a top-performing 85mm F1.4 lens, SIGMA leveraged its latest innovations in design and materials. The result is the ultimate lens for portraits. By taking chromatic aberrations to the absolute minimum, this lens offers performance that goes beyond, including incredibly sharp resolution and a beautiful bokeh effect. Ultra-high-megapixel full-frame DSLRs offering 50-megapixel or higher resolution are now available, and nothing will bring out the performance potential of these cameras better than the fundamental performance of the lens. The SIGMA 85mm F1.4 DG HSM | Art incorporates two elements made of SLD (Special Low Dispersion Glass) and one element with a high rate of anomalous partial dispersion and a high index of refraction. These features help ensure a clear image throughout the plane. The optical system also minimizes sagittal coma flare for outstanding image quality without streaking―even at wide-open aperture. The newly designed Hyper Sonic Motor (HSM) offers 1.3 times the torque of its predecessor. Even at low speeds, it offers exceptionally stable performance, and the updated AF algorithm helps ensure nimble autofocus performance. Please attach a USB Dock to your lens' mount part, just like you attach your camera to the lens. Please use the supplied USB Cable and connect to a computer which has the dedicated software “SIGMA Optimization Pro” installed. For further information on how to operate the product, please refer instruction manual of “SIGMA Optimization Pro”. Box Contains 85mm F1.4 DG HSM | Art - Canon Mount Lens; Lens Hood; Front Cap; Rear Cap; Padded Case; Instruction Manual; European 1 Year Warranty Card