Canon EF 8-15mm f/4L Fisheye USM Lens
| Focal Length | 8 to 15mm | 
|---|---|
| Maximum Aperture | f/4 | 
| Minimum Aperture | f/22 | 
| Lens Mount | Canon EF | 
| Format Compatibility | Full-Frame | 
| Angle of View | 180° to 175° 30' | 
| Minimum Focus Distance | 5.91" / 15 cm | 
| Maximum Magnification | 0.34x | 
| Optical Design | 14 Elements in 11 Groups | 
| Diaphragm Blades | 7, Rounded | 
| Focus Type | Autofocus | 
| Image Stabilization | None | 
| Filter Size | Gel Filter (Rear) | 
| Dimensions (ø x L) | 3.09 x 3.27" / 78.5 x 83 mm | 
| Weight | 1.19 lb / 540 g | 
Packaging Info
| Package Weight | 1.8 lb / 0.82 kg | 
|---|---|
| Box Dimensions (LxWxH) | 7 x 5.6 x 5.4" | 

