TTArtisan 14mm f/2.8 vs Sigma 14mm f/1.8 DG HSM Art
Both are Leica L prime lenses for full frame. Here is what actually differs.
Pick the TTArtisan 14mm f/2.8 if
- You shoot close-ups: it focuses down to 0.2 m vs 0.27 m
Pick the Sigma 14mm f/1.8 DG HSM Art if
- You need 1⅓ stops more light for low light or background blur (f/1.8 vs f/2.8)
- You want autofocus (HSM): the TTArtisan 14mm f/2.8 is manual focus only
- You care about the shape of out-of-focus highlights: 9 aperture blades vs 8
Spec differences
12 differences| TTArtisan 14mm f/2.8 | Sigma 14mm f/1.8 DG HSM Art | |
|---|---|---|
| Brand |
TTArtisan
|
Sigma
|
| Max aperture |
f/2.8
|
f/1.8
1⅓ stops faster
|
| Weight |
not listed
|
1185 g
|
| Length |
not listed
|
150 mm
|
| Diameter |
not listed
|
95.4 mm
|
| Filter thread |
77 mm
|
not listed
|
| Min focus distance |
0.2 m
closer
|
0.27 m
|
| Max magnification |
not listed
|
0.1×
|
| Aperture blades |
8
|
9
more blades
|
| Optical design |
13 elements / 10 groups
|
16 elements / 11 groups
|
| Autofocus motor |
Manual focus
|
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
- 14mm both
- Image stabilization
- No both
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