7artisans AF 40mm f/2.5 vs Sigma 40mm f/1.4 DG HSM Art
Both are Leica L prime lenses for full frame. Here is what actually differs.
Pick the 7artisans AF 40mm f/2.5 if
Our spec data shows no clear advantage for this lens.
Pick the Sigma 40mm f/1.4 DG HSM Art if
- You need 1⅔ stops more light for low light or background blur (f/1.4 vs f/2.5)
Spec differences
12 differences| 7artisans AF 40mm f/2.5 | Sigma 40mm f/1.4 DG HSM Art | |
|---|---|---|
| Brand |
7artisans
|
Sigma
|
| Max aperture |
f/2.5
|
f/1.4
1⅔ stops faster
|
| Weight |
not listed
|
1295 g
|
| Length |
not listed
|
155 mm
|
| Diameter |
not listed
|
87.8 mm
|
| Filter thread |
not listed
|
82 mm
|
| Min focus distance |
not listed
|
0.4 m
|
| Max magnification |
not listed
|
0.15×
|
| Aperture blades |
not listed
|
9
|
| Optical design |
not listed
|
16 elements / 12 groups
|
| Autofocus motor |
not listed
|
HSM
|
| Weather sealing |
not listed
|
Yes
|
5 identical specs hidden: mount, type, format, focal length, image stabilization. Show all
- Mount
- Leica L both
- Type
- Prime both
- Format
- Full frame both
- Focal length
- 40mm both
- Image stabilization
- No both
More comparisons
TTArtisan 40mm f/2.8 Macro vs 7artisans AF 40mm f/2.5
7artisans AF 40mm f/2.5: ⅓ stop faster, covers full frame
TTArtisan 40mm f/2.8 Macro vs Sigma 40mm f/1.4 DG HSM Art
focuses closer vs 2 stops faster
7artisans AF 40mm f/2.5 vs Viltrox AF 40mm f/2.5 Air
TTArtisan AF 40mm f/2 vs Sigma 40mm f/1.4 DG HSM Art
quieter AF vs 1 stop faster
7artisans AF 40mm f/2.5 vs TTArtisan AF 40mm f/2
TTArtisan AF 40mm f/2: ⅔ stop faster
Sigma 40mm f/1.4 DG HSM Art vs Panasonic Lumix S 40mm F2
1 stop faster vs 1151 g lighter