| Attribute | Value |
|---|---|
| Lens Construction | 17 elements in 13 groups, including 1 flourite and 2 UD elements |
| Diameter | 128 mm |
| Diagonal Angle of View | 8.30 degree |
| Aperture | 2.80 - 32.00 f |
| Notes | Image Stabilization; Magnesium alloy lens barrels |
| Filter Size | 52 mm |
| Magnification Ratio | 0.13 x |
| Closest Focus | 2.5 m |
| Focus Details | Inner focusing; full-time manual focus and USM |
| Length | 252 mm |
| Diaphragm Blades | 8 |
| APS Equivalent | 480mm |
| Focal Length | 300.00 mm |
| Image Circle | 35mm |
| Brand | Canon |
| Name | Canon EF 300mm f/2.8L IS USM |
| Weight | 2550 g |
| Type | Telephoto Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |