Sigma ART 50mm f/1.4 DG HSM for Nikon
Utilizing know-how and the latest design technology accumulated through the past developments, it corrects the aberration thoroughly and achieves high resolution and astonishing rendering performance even near the edge of the image.
Achieves both high resolution and beautiful bokeh effect. High level of resolution on the focus point while bokeh in front and behind the point of focus is carefully maintained to have soft rendering. Aberrations including sagittal coma flare and color distortion that affect the image quality are thoroughly corrected. From open aperture, high-definition rendering without blur is achieved. Moreover, by ensuring vignetting at the minimum and preventing color blur around the front and back of the focus point, it also achieves natural bokeh.
Supplied accessories : Lens cap - Rear lens cap - Lens hood
| Lens type | Prime lens |
| Max Format size | 35mm FF |
| Focal length | 50 mm |
| Image stabilisation | No |
| Lens mount | Canon EF, Nikon F (FX), Sigma SA Bayonet, Sony/Minolta Alpha |
| Maximum aperture | F1.4 |
| Minimum aperture | F16.0 |
| Number of diaphragm blades | 9 |
| Aperture notes | Rounded diaphragm |
| Elements | 13 |
| Groups | 8 |
| Special elements / coatings | SLD glass elements, aspheric elements |
| Minimum focus | 0.40 m (15.75″) |
| Maximum magnification | 0.18× |
| Autofocus | Yes |
| Motor type | Ring-type ultrasonic |
| Full time manual | Yes |
| Focus method | Internal |
| Focus notes | Floating focus system |
| Distance scale | Yes |
| DoF scale | Yes |
| Weight | 815 g (1.80 lb) |
| Diameter | 85 mm (3.35″) |
| Length | 100 mm (3.94″) |
| Filter thread | 77 mm |
