Weight
1.2 kg
Sigma 40mm f/1.4 DG HSM | A features f/1.4 main camera.
General info
| Lens type i | Prime (200 others) |
| Lens mount i | Leica LSigma 40mm f/1.4 DG HSM | A |
| Release date i | 7 years ago09/25/2018 (6 others) |
| Is weather sealed (splashproof) i | ✔ (469 others) |
| Weight i | 1.2 kg (4 others) |
| Includes Lens Hood i | ✔ (649 others) |
Optics
| Maximum focal length i | 40 mm (16 others) |
| Minimum focal length i | 40 mm (13 others) |
| Has built in optical image stabilization i | ✖ |
| Maximum angle of view i | 56.8° (1 other) |
| Minimum angle of view i | 56.8° (1 other) |
| Magnification i | 0.15x (55 others) |
| Optical zoom i | 1x (417 others) |
Aperture
| Wide aperture (main camera) i | f/1.4 (102 others) |
| Widest aperture at maximum focal length i | f/1.4 (101 others) |
| Aperture blades i | 9 (384 others) |
| Has Rounded Aperture Blades i | ✔ (668 others) |
| Smallest aperture at maximum focal length i | f/16.0 (131 others) |
| Smallest aperture at minimum focal length i | f/16.0 (169 others) |
Focus
| Can Focus To Infinity i | ✔ (702 others) |
| Has Focus Motor i | ✔ (698 others) |
| Has full time manual focus i | ✔ (642 others) |
| Has a silent focus motor built into the lens i | ✔ (555 others) |
| Minimum focus distance i | 0.4 m (28 others) |
Benchmarks
Similar products
Frequently Asked Questions
Is the Sigma 40mm f/1.4 DG HSM | A lightweight?
Yes. At 1.2 kg, the Sigma 40mm f/1.4 DG HSM | A is 100% below the category average for weight, ranking #42 out of 815 — see ranking camera lens products.
What is the maximum focal length of the Sigma 40mm f/1.4 DG HSM | A?
At 40 mm, the Sigma 40mm f/1.4 DG HSM | A is 65% below the category average for maximum focal length, ranking #509 out of 817 — see ranking camera lens products.
What is the optical zoom of the Sigma 40mm f/1.4 DG HSM | A?
At 1x, the Sigma 40mm f/1.4 DG HSM | A is 60% below the category average for optical zoom, ranking #360 out of 781 — see ranking camera lens products.
What is the magnification of the Sigma 40mm f/1.4 DG HSM | A?
At 0.15x, the Sigma 40mm f/1.4 DG HSM | A is 54% below the category average for magnification, ranking #532 out of 768 — see ranking camera lens products.
What is the minimum focal length of the Sigma 40mm f/1.4 DG HSM | A?
At 40 mm, the Sigma 40mm f/1.4 DG HSM | A is 36% below the category average for minimum focal length, ranking #329 out of 817 — see ranking camera lens products.
What is the minimum focus distance of the Sigma 40mm f/1.4 DG HSM | A?
At 0.4 m, the Sigma 40mm f/1.4 DG HSM | A is 34% below the category average for minimum focus distance, ranking #322 out of 811 — see ranking camera lens products.
Does the Sigma 40mm f/1.4 DG HSM | A have optical image stabilization (OIS)?
No, the Sigma 40mm f/1.4 DG HSM | A does not have OIS. This feature is available in 37% of camera lenses.
How does it compare?
How does the Sigma 40mm f/1.4 DG HSM | A's weight compare to similar camera lensess?
At 1.2 kg, the Sigma 40mm f/1.4 DG HSM | A leads the Tamron SP 85mm F1.8 Di VC USD (700 g) by 100%.
How does the Sigma 40mm f/1.4 DG HSM | A's magnification compare to similar camera lensess?
At 0.15x, the Sigma 40mm f/1.4 DG HSM | A trails the Tamron SP 90mm F2.8 Di Macro 1:1 VC USD (1x) by 85%.
How does the Sigma 40mm f/1.4 DG HSM | A's maximum focal length compare to similar camera lensess?
At 40 mm, the Sigma 40mm f/1.4 DG HSM | A trails the Sony FE 70-200mm f/2.8 GM OSS II (200 mm) by 80%.
How does the Sigma 40mm f/1.4 DG HSM | A's optical zoom compare to similar camera lensess?
At 1x, the Sigma 40mm f/1.4 DG HSM | A trails the Sony FE 70-200mm f/2.8 GM OSS II (2.9x) by 66%.
How does the Sigma 40mm f/1.4 DG HSM | A's minimum focus distance compare to similar camera lensess?
At 0.4 m, the Sigma 40mm f/1.4 DG HSM | A trails the Sony FE 70-200mm F2.8 GM OSS (0.96 m) by 58%.
How does the Sigma 40mm f/1.4 DG HSM | A's minimum focal length compare to similar camera lensess?
At 40 mm, the Sigma 40mm f/1.4 DG HSM | A trails the Tamron SP 90mm F2.8 Di Macro 1:1 VC USD (90 mm) by 56%.
How does the Sigma 40mm f/1.4 DG HSM | A's aperture blades compare to similar camera lensess?
At 9, the Sigma 40mm f/1.4 DG HSM | A trails the Sony FE 70-200mm f/2.8 GM OSS II (11) by 18%.