| Lens Specifications | |
|---|---|
| Name | Canon EF 28mm f/1.8 USM |
| Image Circle | 35mm |
| Type | Wide Prime |
| Focal Length | 28mm |
| APS Equivalent | 45mm |
| Max Aperture | f/1.8 |
| Min Aperture | f/22 |
| Diaphragm Blades | 7 |
| Lens Construction | 10 elements in 9 groups, including 1 aspherical element |
| Diagonal Angle of View(Based on image circle) | 75 degrees |
| Focus Details | Inner focusing; full-time manual focus and USM |
| Front Element Rotation | No |
| Zoom System | n/a |
| Closest Focus | 0.25m / 0.8 ft. |
| Magnification Ratio | 0.18x / 1:5.6 |
| Filter Size | 58mm |
| Dimensions(Length x Diameter) | 56mm x 74mm / 2.2 in. x 2.9 in. |
| Weight | 310g / 10.9 oz |
| Notes | |
| Typical Online Price | US$400 |
