Samyang 12mm f/2
~$500 USD
Specifications
| Focal length | 12mm |
| Max aperture | f/2 |
| Sweet spot | f/4 |
| Aperture blades | 6 |
| Max magnification | 0.06x |
| Min focus distance | 200mm |
| AF motor | Manual focus |
| OIS | No |
| Weather sealed | No |
| Aperture ring | Yes |
| Weight | 300g |
| Diameter | 72.5mm |
| Length | 59mm |
| Filter thread | 67mm |
| Year | 2014 |
Optical Quality 14/14
| Center (wide open) | 2.0 |
| Corner (wide open) | 0.5 |
| Center (stopped) | 2.0 |
| Corner (stopped) | 1.0 |
| Coma | 1.5 |
| Astigmatism | 2.0 |
| Spherical aberration | 2.0 |
| Longitudinal CA | 0.5 |
| Lateral CA | 0.5 |
| Distortion | 1.0 |
| Vignetting (wide open) | 0.5 |
| Vignetting (stopped) | 1.5 |
| Bokeh | 1.5 |
| Flare resistance | 0.5 |
0-2 scale. See scoring methodology.