Sigma · Lenses
Rent Sigma DG 20mm f/1.4
from ₹2400/day
1 rental offer across 1 city
The Sigma 20mm f/1.4 DG HSM Art is a milestone wide-angle prime, being the first lens in its class to offer an f/1.4 aperture at the 20mm focal length, delivering exceptional brightness and edge-to-edge sharpness.
Rental offers
Highlights
Aperture
Ultra-fast f/1.4 maximum aperture for superior low-light performance and shallow depth of field.
Optical Design
Incorporates two FLD (F Low Dispersion) and five SLD (Special Low Dispersion) elements to minimize chromatic aberrations.
Focusing Motor
Hyper Sonic Motor (HSM) ensures quiet, high-speed, and accurate autofocusing.
Build Quality
Thermally Stable Composite (TSC) material used for greater precision and use in wide temperature variations.
Diaphragm
9-blade rounded diaphragm contributes to a smooth and pleasing bokeh quality.
Specifications
| Focal Length | 20mm |
| Lens Mount | Canon EF, Nikon F, Sigma SA |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Minimum Focus Distance | 27.6 cm (10.87") |
| Maximum Magnification | 1:7.1 |
| Weight | 950 g (33.5 oz) |
| Dimensions | 90.7 x 129.8 mm (3.57 x 5.11") |
Frequently asked questions
Can I use standard screw-in filters with the Sigma 20mm f/1.4 DG HSM?
No, the lens has a fixed petal-type hood and a bulbous front element. It requires a specialized 150mm square filter holder system or rear-mounted filters.
Is the Sigma 20mm f/1.4 Art weather-sealed?
The DG HSM version features a high-quality build but lacks a rubber gasket at the mount. It is not fully weather-sealed; avoid heavy rain or extreme dust.
Does this lens have Image Stabilization?
No, this lens does not feature Optical Stabilization (OS). It relies on its fast f/1.4 aperture or camera-body stabilization (IBIS) for low-light shooting.