| Lens Specifications | |
|---|---|
| Name | Canon EF 15mm f/2.8 Fisheye |
| Image Circle | 35mm |
| Type | Fisheye Prime |
| Focal Length | 15mm |
| APS Equivalent | 24mm |
| Max Aperture | f/2.8 |
| Min Aperture | f/22 |
| Diaphragm Blades | 5 |
| Lens Construction | 8 elements in 7 groups |
| Diagonal Angle of View(Based on image circle) | 180 degrees |
| Focus Details | |
| Front Element Rotation | No |
| Zoom System | n/a |
| Closest Focus | 0.2m / 0.7 ft. |
| Magnification Ratio | 0.14x / 1:7.1 |
| Filter Size | n/a |
| Dimensions(Length x Diameter) | 73mm x 62mm / 2.4 in. x 2.9 in. |
| Weight | 330g / 11.6 oz |
| Notes | Fixed, petal-type hood; rear gelatin filter holder |
| Typical Online Price | US$580 |