Do you have a question about the Canon EF 400mm 1:2.8 L USM and is the answer not in the manual?
Focal Length | 400mm |
---|---|
Maximum Aperture | f/2.8 |
Lens Mount | Canon EF |
Image Stabilization | No |
Angle of View | 6° 10' |
Diaphragm Blades | 8 |
Focus Type | Ultrasonic Motor (USM) |
Format Compatibility | Full-frame |