Ultra-wide-angle lens for serious applications. Easy to hold and carry at 0.89 lb. Floating rear focusing system gives sharp images at all subject distances.
| Performance | |
|---|---|
| Focal Length | 20 mm |
| Aperture |
Maximum: f/2.8 Minimum: f/22 |
| Camera Mount Type | Canon EF |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor Canon (APS-C) |
| Angle of View | 94° |
| Minimum Focus Distance | 9.84" (25 cm) |
| Magnification | 0.14x |
| Maximum Reproduction Ratio | 1:7.14 |
| Groups/Elements | 9/11 |
| Diaphragm Blades | 5 |
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | Yes |
| Tripod Collar | No |
| Physical | |
|---|---|
| Filter Thread | 72 mm |
| Dimensions (DxL) | Approx. 3.1 x 2.8" (7.87 x 7.11 cm) |
| Weight | 14.29 oz (405 g) |