Sigma 50mm F1.4 DG HSM | Art Lens - L-Mount


Vendeur: Sigma


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Sigma 50mm F1.4 DG HSM | Art Lens - L-Mount

Sigma SKU: 311969 | Helix SKU: SM311969

Overview


The staple Sigma 50mm 1.4 DG HSM has been redesigned and reengineered to set a new standard for the Art line. With a large 1.4 aperture, the Sigma 50mm 1.4 prime lens is a pro level performer for shooting everything including portrait photography, landscape photography, studio photography and street photography.  A Hyper Sonic Motor (HSM) ensures quiet, smooth and accurate autofocusing and paired with Special Low Dispersion (SLD) glass and Super Multi-Layer coating, the 50mm 1.4 is a high performance lens for the modern DSLR sensors. 13 elements in 8 groups allow for unsurpassed performance even at wide apertures and close-up photography is easily managed with a minimum focusing distance of 40cm. The Sigma 50mm 1.4 lens is the new exceptional standard, standard prime.

LENS CONSTRUCTION

Lens Construction

SPECIFICATIONS

Lens Construction 13 elements in 8 groups
Angle of View (35mm) 46.8°
Number of Diaphragm Blades 9 (Rounded diaphragm)
Mininum Aperture F16
Minimum Focusing Distance 40cm / 15.7 in.
Filter Size (mm) φ77㎜
Maximum Magnifications 1:5.6
Dimensions 
(Diameter x Length)
Φ85.4mm × 99.9mm(3.4 in. x 3.9 in.)
Weight 815g / 28.7 oz.
Corresponding Mounts
Sigma HSM 
DG
Nikon HSM 
DG
Canon

HSM 
DG

Sony A

HSM 
DG

Sony E**

HSM 
DG

HSM -Hyper-Sonic Motor 
DG - DG for Digital Full Frame and APS-C

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

**This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.

GEOMETRICAL MTF CHART

Geometrical MTF

DIFFRACTION MTF CHART

Diffractional MTF

EFFECTIVE DISTORTION

Effective Distortion

RELATIVE DISTORTION

Relative distortion

VIGNETTING 

Relative distortion

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