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General| Lens type | Wide fish-eye lens |
|---|---|
| Component for | SLR |
| Image stabilizer | No |
| Focal length range | 8 - 15 mm |
| Lens mount interface | Canon EF |
| Maximum aperture number | 22 |
| Minimum aperture number | 4 |
| Closest focusing distance | 0.15 m |
| Number of diaphragm blades | 7 |
| Lens structure (elements/groups) | 14/11 |
| Magnification | 0.34 x |
| Auto focus | Yes |
| AF actuator | Ring USM |
| Compatibility | - |
| Product color | Black |
Weight and Dimensions| Length | 83 mm |
|---|---|
| Weight | 540 g |
| Diameter | 78.5 mm |
| Filter size | - mm |
Guides for wide-angle zoom positions indicating infinity focus without vignetting on specific sensor sizes.
Function to limit the zoom range, allowing wide-angle photos without vignetting on APS-C sensors.
Explains circular and diagonal fisheye effects based on sensor size and focal length.
Instructions for aligning the hood's attachment mark with the lens's red dot for secure attachment.
Instructions for detaching the hood by pressing a button and turning it in the specified direction.
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