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.
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PECIFICATIONS
| Lens Construction |
13 Elements in 8 Groups |
| Angle of View |
46.8º |
| Number of Diaphragm Blades |
9 |
| Mininum Aperture |
f16 |
| Minimum Focusing Distance |
40 cm / 15.7 in |
| Filter Size (mm) |
77mm |
| Maximum Magnifications |
1: 5.6 |
Dimensions
(Diameter x Length) |
3.4 x 3.9 in |
| Weight |
815g/ 28.7 oz |
| Corresponding Mounts |
| Sigma |
DG
HSM |
| Nikon |
DG
HSM |
| Canon |
DG
HSM |
| Sony |
DG
HSM |
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* The appearance, specifications, and the like of the product are subject to change for improvement without notice.
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MTF CHART
Diffraction Chart
Geometrical Chart
LENS CONSTRUCTION
