TTArtisan AF 40mm f/2 vs Voigtlander Septon 40mm F2 Aspherical
Both are Sony E prime lenses. Here is what actually differs.
Pick the TTArtisan AF 40mm f/2 if
- You want autofocus (STM): the Voigtlander Septon 40mm F2 Aspherical is manual focus only
Pick the Voigtlander Septon 40mm F2 Aspherical if
- You shoot close-ups: it focuses down to 0.3 m vs 0.4 m
- You care about the shape of out-of-focus highlights: 10 aperture blades vs 7
Spec differences
10 differences| TTArtisan AF 40mm f/2 | Voigtlander Septon 40mm F2 Aspherical | |
|---|---|---|
| Brand |
TTArtisan
|
Voigtlander
|
| Format |
Full frame
|
not listed
|
| Weight |
not listed
|
165 g
|
| Length |
not listed
|
30 mm
|
| Diameter |
not listed
|
61.7 mm
|
| Min focus distance |
0.4 m
|
0.3 m
closer
|
| Max magnification |
not listed
|
0.19×
|
| Aperture blades |
7
|
10
more blades
|
| Optical design |
9 elements / 6 groups
|
7 elements / 6 groups
|
| Autofocus motor |
STM
|
Manual focus
|
6 identical specs hidden: mount, type, focal length, max aperture, filter thread, image stabilization. Show all
- Mount
- Sony E both
- Type
- Prime both
- Focal length
- 40mm both
- Max aperture
- f/2 both
- Filter thread
- 52 mm both
- Image stabilization
- No both
More comparisons
Voigtlander Ultron 40mm f/2 SL IIS Aspherical vs TTArtisan AF 40mm f/2
focuses closer vs autofocus
Sony FE 40mm F2.5 G vs Voigtlander Septon 40mm F2 Aspherical
focuses closer vs ⅔ stop faster
Sony FE 40mm F2.5 G vs TTArtisan AF 40mm f/2
focuses closer vs ⅔ stop faster
TTArtisan 40mm f/2.8 Macro vs Voigtlander Septon 40mm F2 Aspherical
focuses closer vs 1 stop faster
TTArtisan AF 40mm f/2 vs Zeiss Batis 40mm f/2 CF
Zeiss Batis 40mm f/2 CF: focuses closer
Zeiss Batis 40mm f/2 CF vs Voigtlander Septon 40mm F2 Aspherical
focuses closer vs 196 g lighter