Sigma 85mm F1.4 DG HSM Art (Sigma)


Vendor: Sigma


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Sigma 85mm F1.4 DG HSM Art (Sigma)

Sigma SKU: 321956 | Helix SKU: SM321956

Overview

The Sigma 85mm 1.4 DG HSM Art is the latest addition to the world renowned Sigma Global Vision Line. Designed and engineered for unparalleled image quality, the Sigma 85mm 1.4 Art employs a completely new optical design and premium components. 2 FLD (performance equal to fluorite) glass elements and 1 element boasting a high rate of anomalous partial dispersion and high refraction achieve a class leading level of performance. The highly anticipated 85mm 1.4 Art is an ideal lens for a variety of photographic subjects, particularly portrait photography, both in-studio and on-location. The newly updated Hyper Sonic Motor (HSM) allows for 1.3X the torque of previous generations for fast and efficient autofocus. Through rigorous testing, the Sigma 85mm 1.4 Art ushers in a new era of quality and performance for this popular fast prime focal length. A 9 blade rounded diaphragm creates beautiful background bokeh to isolate and accentuate the subject. Full Time manual focus can be engaged by rotating the focusing ring, even when shooting continuous autofocus and a state-of-the-art electronic diaphragm is included for lenses in the Nikon mount.

SPECIFICATIONS

Lens Construction 14 Elements in 12 Groups
Angle of View 28.6º
Number of Diaphragm Blades 9 (Rounded Diaphragm)
Mininum Aperture f16
Minimum Focusing Distance 85 cm / 33.5in.
Filter Size (mm) 86mm
Maximum Magnifications 1:8.5
Dimensions
(Diameter x Length)
94.7mmx126.2mm / 3.7in. x 5.0in.
Weight TBD
Corresponding Mounts
Sigma DG
HSM 
Nikon DG
HSM 
Canon DG
HSM 

HSM -Hyper-Sonic Motor
DG - DG for Digital 

* The appearance, specifications, and the like of the product are subject to change for improvement without notice.

MTF CHART

Diffraction MTF

85mm diffraction mtf

Geometrical MTF

85mm geometrical mtf chart

LENS CONSTRUCTION
85mm lens construction

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