The leaked Samyang 45mm f/1.8 that leaked a few days ago has now been officially announced and it available for preorder at B&H Photo and Adorama.
Product Highlights
Specifications
| Model Name | AF 45mm F1.8 FE | ||
| Aperture Range | F1.8 ~ 22 | ||
| Lens optical | Construction | 7 Elements in 6 Groups | |
| Special lens | ASP 2, ED 1 | ||
| Coating | UMC | ||
| Minimum Focusing Distance | 0.45 m (1.48ft) | ||
| Magnification Ratio | x 0.12 | ||
| Diaphragm Blades | 9 | ||
| Filter Size | 49.0mm | ||
| Maximum Diameter | 61.8mm | ||
| Mount | Sony FE | ||
| Angle of view | Full Frame | 52.31 ˚ | |
| ASP-C | 35.31 ˚ | ||
| Length | 56.1mm | ||
| Weight | 162g | ||
| AF Motor | Linear STM | ||
Optical Construction
MTF