Canon RF 50mm F1.8 STM vs TTArtisan 50mm f/1.4
Both are Canon RF prime lenses for full frame. Here is what actually differs.
Pick the Canon RF 50mm F1.8 STM if
- You want autofocus (STM): the TTArtisan 50mm f/1.4 is manual focus only
- You shoot close-ups: it focuses down to 0.3 m vs 0.5 m
- Our notes say it suits: Everyday photography, portraits, low-light shooting
Pick the TTArtisan 50mm f/1.4 if
- You need ⅔ stop more light for low light or background blur (f/1.4 vs f/1.8)
- You care about the shape of out-of-focus highlights: 12 aperture blades vs 7
Spec differences
12 differences| Canon RF 50mm F1.8 STM | TTArtisan 50mm f/1.4 | |
|---|---|---|
| Brand |
Canon
|
TTArtisan
|
| Max aperture |
f/1.8
|
f/1.4
⅔ stop faster
|
| Weight |
160 g
|
not listed
|
| Length |
40.5 mm
|
not listed
|
| Diameter |
69.2 mm
|
not listed
|
| Filter thread |
43 mm
|
49 mm
|
| Min focus distance |
0.3 m
closer
|
0.5 m
|
| Max magnification |
0.25×
|
not listed
|
| Aperture blades |
7
|
12
more blades
|
| Optical design |
6 elements / 5 groups
|
10 elements / 8 groups
|
| Autofocus motor |
STM
|
Manual focus
|
| Released |
2020
|
not listed
|
5 identical specs hidden: mount, type, format, focal length, image stabilization. Show all
- Mount
- Canon RF both
- Type
- Prime both
- Format
- Full frame both
- Focal length
- 50mm both
- Image stabilization
- No both
Our notes
Canon RF 50mm F1.8 STM
A light normal prime for Canon RF full-frame cameras with a stepping motor, often seen as the RF 'nifty fifty'.
Pros
- Light and compact (160 g)
- f/1.8 aperture
- Quiet STM focus
- Close focus 0.3 m
Cons
- No image stabilization
- Softer wide open
Our notes
TTArtisan 50mm f/1.4
More comparisons
Canon RF 50mm F1.8 STM vs Viltrox 50mm f/1.8
Canon RF 50mm F1.8 STM: everyday photography
Canon RF 50mm f/1.2L USM vs TTArtisan 50mm f/1.4
½ stop faster vs more blades
Canon RF 50mm F1.8 STM vs Brightin Star 50mm f/2
Canon RF 50mm F1.8 STM: ⅓ stop faster, autofocus
Canon RF 50mm F1.8 STM vs Brightin Star 50mm f/1.4 III
autofocus vs ⅔ stop faster
Brightin Star 50mm f/1.4 III vs TTArtisan 50mm f/1.4
TTArtisan 50mm f/1.4: covers full frame