| Focal Length | 12mm (35mm Equivalent Focal Length: 18mm) |
| Maximum Aperture | f/2 |
| Minimum Aperture | f/22 |
| Lens Mount | FUJIFILM X |
| Format Compatibility | APS-C |
| Angle of View | 99.1° |
| Minimum Focus Distance | 7.48" / 19 cm |
| Close-Up Magnification | 0.09x |
| Optical Design | 12 Elements in 10 Groups |
| Diaphragm Blades | 7 |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 62 mm (Front) |
| Dimensions (ø x L) | 2.8 x 2.3" / 70 x 59.2 mm |
| Weight | 7.5 oz / 213 g |