Expanded Specifications Samyang 10mm F2.8 ED AS NCS CS Lens
| Lens Mount | Canon EF |
| Focal Length | 10mm |
| Lens Construction | 14 Elements in 9 Groups |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Number of Diaphragm Blades | 9 |
| Format | APS-C |
| Angle of View | 105.9°(diagonal) |
| Max Reproduction Ratio | Not Stated |
| Focus Modes | Manual Focus |
| Closest Focus | 24cm (9.4”) |
| Internal Focusing | Not stated |
| Weatherproof | Not Stated |
| Filter Diameter | None |
| Maximum Diameter | 87mm (3.43”) |
| Length | 106.1mm (4.18”) |
| Weight | 590g (20.81oz) |
