Sigma 50mm F1.4 DG HSM Art (L-mount) Specs
Lens type | Prime lens |
Max Format size | 35mm FF |
Focal length | 50 mm |
Image stabilization | No |
Lens mount | L-Mount |
Aperture | |
Maximum aperture | F1.4 |
Minimum aperture | F16 |
Number of diaphragm blades | 9 |
Optics | |
Elements | 13 |
Groups | 8 |
Special elements / coatings | SLD glass elements, aspheric elements |
Focus | |
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 |
Physical | |
Filter thread | 77 mm |
Other | |
Manufacturer description
The 50mm F1.4 DG HSM is a premium ‘normal’ prime designed for Leica and Panasonic camera that use the L-mount. Not to be confused with the older 50mm D1.4 EX DG HSM, it’s a completely new lens with a complex optical formula of 13 elements in 8 groups, and a minimum focus distance of 40cm. As part of the ‘Global Vision’ line it’s also compatible with Sigma’s USB dock and Mount Conversion Service. On APS-C / FX SLRs it acts like a 75mm short telephoto lens.
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