| Name |
Canon EF 200-400mm f/4L IS USM Extender 1.4X |
| Image Circle |
35mm |
| Type |
Telephoto Zoom |
| Focal Length |
200 - 400mm |
| APS Equivalent |
320 - 640mm |
| Max Aperture |
f/4 |
| Min Aperture |
f/32 |
| Diaphragm Blades |
9 (circular) |
| Lens Construction |
25 elements in 20 groups (incl. 1 rear filter); one fluorite and four UD lens elements |
| Diagonal Angle of View
(Based on image circle) |
12 to 6.2 degrees |
| Focus Details |
Inner focusing; Full-time manual focus and ring USM; Ring USM, High-speed CPU and optimized AF algorithms; Power Focus mode; Focus Limiter |
| Front Element Rotation |
No |
| Zoom System |
Rotating |
| Closest Focus |
2.0m / 6.6 ft |
| Magnification Ratio |
0.15x / 1:6.7 |
| Filter Size |
52mm drop-in |
| Dimensions
(Length x Diameter) |
366mm x 128mm / 14.4 in. x 5.0 in. |
| Weight |
3.62Kg / 7.98 lb |
| Notes |
Built-in 1.4x extender (8 elements in 4 groups) switches to 280-560mm f/5.6 lens with 0.21x / 1.48 magnification ratio; 4-stop Image Stabilization; Included tripod collar and hood; Hard case available for US$800. |
| Typical Online Price |
US$11,800 |
