Sony FE 50mm f/1.8 vs TTArtisan AF 23mm f/1.8
The bottom line
These cover different focal lengths — the Sony FE 50mm f/1.8 is 50mm, the TTArtisan AF 23mm f/1.8 is 23mm — so they're not really substitutes. Pick by the field of view you actually need: the Sony FE 50mm f/1.8 for short-telephoto / portrait, the TTArtisan AF 23mm f/1.8 for standard.
Choose the Sony FE 50mm f/1.8 if…
- ✓You need more reach — it goes to 50mm vs 23mm for distant subjects, wildlife and sport.
Choose the TTArtisan AF 23mm f/1.8 if…
- ✓You shoot wide — it starts at 23mm vs 50mm for landscapes, interiors and architecture.
- ✓You're on a budget — $149 vs $249 leaves more for other gear.
- ✓You value portability — at 128g (4.5 oz) it's lighter than the 186g (6.6 oz) alternative for travel and all-day carry.
Where they differ
- ›Focal range: Sony FE 50mm f/1.8 is 50mm, TTArtisan AF 23mm f/1.8 is 23mm — different framing and reach.
- ›Price: the TTArtisan AF 23mm f/1.8 is $149, $100 under the Sony FE 50mm f/1.8.
Frequently asked
Is the Sony FE 50mm f/1.8 or the TTArtisan AF 23mm f/1.8 better?
These cover different focal lengths — the Sony FE 50mm f/1.8 is 50mm, the TTArtisan AF 23mm f/1.8 is 23mm — so they're not really substitutes. Pick by the field of view you actually need: the Sony FE 50mm f/1.8 for short-telephoto / portrait, the TTArtisan AF 23mm f/1.8 for standard.
Who should choose the Sony FE 50mm f/1.8?
Choose the Sony FE 50mm f/1.8 if you need more reach — it goes to 50mm vs 23mm for distant subjects, wildlife and sport.
Who should choose the TTArtisan AF 23mm f/1.8?
Choose the TTArtisan AF 23mm f/1.8 if you shoot wide — it starts at 23mm vs 50mm for landscapes, interiors and architecture. Choose it if you're on a budget — $149 vs $249 leaves more for other gear. Choose it if you value portability — at 128g (4.5 oz) it's lighter than the 186g (6.6 oz) alternative for travel and all-day carry.
What is the main difference between the Sony FE 50mm f/1.8 and the TTArtisan AF 23mm f/1.8?
Focal range: Sony FE 50mm f/1.8 is 50mm, TTArtisan AF 23mm f/1.8 is 23mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 50mm | 23mm |
| Lens Type | Prime | Prime |
| Optical Elements | 6 | 9 |
| Optical Groups | 5 | 7 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.8 | f/1.8 |
| Minimum Aperture | f/22 | f/16 |
| Aperture Blades | 7 | 9 |
| Rounded Aperture | Yes | No |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | APS-C |
| Lens Mount | Sony E | Sony E |
| Angle of View | 47° – 47° | 63° |
| 35mm Equivalent | − | 35-35mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | STM | STM |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 45 cm | 20 cm |
| Max Magnification | 0.14x | 0.14x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $249 | $149 |
| Filter Size | 49mm | 49mm |
| Diameter | 68.6mm | 60.1mm |
| Length | 59.5mm | 44.5mm |
| Weight | 186g (6.6 oz) | 128g (4.5 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
