Lens Comparison
Sony FE 50mm f/1.8 vs TTArtisan AF 27mm f/2.8
Key Differences
- TTArtisan AF 27mm f/2.8 has a better length (22.8mm vs 59.5mm).
- TTArtisan AF 27mm f/2.8 has a better price (msrp) ($99 vs $249).
- TTArtisan AF 27mm f/2.8 has a better weight (85g (3.0 oz) vs 186g (6.6 oz)).
- Sony FE 50mm f/1.8 has a better maximum aperture (f/1.8 vs f/2.8).
- TTArtisan AF 27mm f/2.8 has a better min focus distance (35 cm vs 45 cm).
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 50mm | 27mm |
| Lens Type | Prime | Prime |
| Optical Elements | 6 | 8 |
| Optical Groups | 5 | 6 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.8 | f/2.8 |
| Minimum Aperture | f/22 | f/16 |
| Aperture Blades | 7 | 7 |
| Rounded Aperture | Yes | No |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | APS-C |
| Lens Mount | Sony E | Sony E |
| Angle of View | 47° – 47° | − |
| 35mm Equivalent | − | 41-41mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | STM | STM |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 45 cm | 35 cm |
| Max Magnification | 0.14x | 0.1x |
| 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 | $99 |
| Filter Size | 49mm | 43mm |
| Diameter | 68.6mm | 52.8mm |
| Length | 59.5mm | 22.8mm |
| Weight | 186g (6.6 oz) | 85g (3.0 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
