| Focal Length | 18mm |
| Maximum Aperture | f/1.8 |
| Lens Mount | L-Mount |
| Lens Format Coverage | Full-Frame |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 67 mm (Front) |
| Maximum Aperture | f/1.8 |
| Minimum Aperture | f/16 |
| Lens Mount | L-Mount |
| Lens Format Coverage | Full-Frame |
| Angle of View | 100° |
| Minimum Focus Distance | 7.1" / 18 cm |
| Maximum Magnification | 0.2x |
| Optical Design | 13 Elements in 12 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 67 mm (Front) |
| Dimensions (ø x L) | 2.9 x 3.2" / 73.6 x 82 mm |
| Weight | 12 oz / 340 g |
| Package Weight | 1.345 lb |
| Box Dimensions (LxWxH) | 10 x 5.3 x 4.5" |