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 DSLR's offering 50-megapixel or higher resolution.
Sigma 85mm F1.4 HSM Art - Nikon Fit
Lens Construction 14 elements in 12 groups Angle of View (for SD1) 28.6 degrees Number of Diaphragm Blades 9 Blades (Rounded diaphragm) Minimum Aperture F16 Minimum Focusing Distance 85cm / 33.5in. Maximum Magnification 1:8.5 Filter Size Diameter 86mm Dimensions Diameter 94.7mm x Length 126.2mm / 3.7in. x 5.0in. Weight 1130g / 39.9oz.