Canon EF 100-400mm f/4.5-5.6L IS USM
| CANON EF 100-400mm f/4.5-5.6L IS USM |
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Lens construction: 17 elements in 14 groups. |
Diagonal angle of view: 24°-6°-10°. |
Focus adjustment: Rear focusing system with USM. |
Closest focusing distance: 1.8m / 6ft. |
Zoom system: Linear extension type. |
Filter size: 77mm. |










Lens construction: 17 elements in 14 groups.