Samyang 21mm f/1.4 ED AS UMC CS Review
October 7, 2015
|
Mark Goldstein
|
Specifications
| Lens type | Standard prime lens for Mirrorless APS-C or smaller sensor |
| Focal length | 21mm |
| Maximum aperture | f1.4 |
| Min aperture | f22 |
| Angle of view | 66.4 degrees (1.6x crop APS-C), 69.3 degrees (1.5x APS-C), 55.6 (MFT) |
| Min focusing distance | 0.28m |
| No. of diaphragm blades | 9 (circular blades) |
| Focus type | MF (Manual Focus only) |
| Lens construction | 8 elements in 7 groups, 1 ED lens element, 3 aspherical lenses (ASP) |
| Dimensions | 54.3mm diameter, length 66.4 to 67.9mm (approx, dependent on mount) |
| Weight | 275g - 290g (dependent on mount) |
| Lens hood: | Detachable |
| Filter Size: | 58mm |
| Available mounts | Sony E, Micro Four Thirds (MFT), Fujifilm X mount and Canon M |