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Product Description
Customer Reviews

N/A
Filter Size

f/4
Aperture

IS
Stabilized

EF
Mount

The Canon EF 400mm f4 DO IS USM Lens features Canon’s breakthrough multi-layer diffractive optical lens technology, which provides photographers with superior super-telephoto performance in a smaller and lighter design with enhanced correction for chromatic aberrations. We’ve also added our highly effective Image Stabilization system that gives the equivalent effect of a shutter speed two stops faster. And, it’s built to our professional standards with fast AF, full-time mechanical focus and dust and water-resistant construction.

Multi-layer diffractive optical lens technology
Small, light, with enhanced correction for chromatic aberrations
Image Stabilization for the effect of a shutter speed two stops faster
Fast AF, full-time mechanical focus, dust and water-resistant