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Canon EF 200-400mm f/4L IS USM Lens with Internal 1.4x Extender |
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The EF 200-400mm f/4L IS USM Lens with Internal 1.4x Extender fromCanon is a high-performance super-telephoto zoom lens with a built-in 1.4x extender that converts the focal range and maximum aperture to 280-560mm f/5.6. The extender is located at the base of the lens and applied with a simple lever switch.
EF Mount L-Series Lens
Aperture Range f/4-32
Built-in 1.4x Extender
One Fluorite and Four UD Lens Elements
Three-Mode Optical Image Stabilization
Internal Focusing System
Ultrasonic Auto Focus Motor
Power Focus Mode for Smooth Focus Shift
Fluorine Front & Rear Lens Coating
Highly Resistant to Dust and Water
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