Sigma 20mm F1.4 DG HSM Art
Camera Lens Price in Bangladesh
| Official Price | BDT-77,110 |
| Lens type | Prime lens |
| Max Format size | 35mm FF |
| Focal length | 20 mm |
| Image stabilization | No |
| Lens mount | L-Mount |
| Aperture | |
| Maximum aperture | F1.4 |
| Minimum aperture | F16 |
| Aperture ring | No |
| Number of diaphragm blades | 9 |
| Aperture notes | Rounded blades |
| Optics | |
| Elements | 15 |
| Groups | 11 |
| Special elements / coatings | Two FLD, five SLD elements + Super Multi-Layer coating |
| Focus | |
| Minimum focus | 0.30 m (11.81″) |
| Maximum magnification | 0.14× |
| Autofocus | Yes |
| Motor type | Ring-type ultrasonic |
| Full time manual | Yes |
| Focus method | Internal |
| Distance scale | Yes |
| DoF scale | No |
| Physical | |
| Sealing | No |
| Colour | Black |
| Hood supplied | Yes |
| Tripod collar | No |
| Other |
Manufacturer description
With a focal length of 20mm and F1.4 aperture, this lens delivers outstanding large-aperture brightness and bokeh. Through decades of experience in lens design and Sigma Global Vision lens craftsmanship, the 20mm incorporates both “F” Low Dispersion (FLD) glass, and five Special Low Dispersion (SLD) glass in a design of 15 elements in 11 groups.
The combination of advanced optics and optimized lens power distribution minimizes spherical aberration, axial chromatic aberration and field curvature, producing outstanding image quality. The wide angle and outstanding image quality make this lens great for seascape, cityscape, and astrophotography, as well as for photos in low light, indoor photography, portraits, and event and wedding photography.
