Product Description
High performance, L-series super-telephoto lens, for sports and
wildlife photography.
Ultra-High performance super-telephoto lens
With a large aperture of f/2.8, the EF 400mm f/2.8L IS II USM is an
ultra-high-performance super-telephoto lens delivering exceptional image quality
in a durable design using magnesium alloy and titanium to reduce weight.
L-series quality
The L-series is Canon's flagship professional lens range, representing the best
in precision-designed EF optics. L-series lenses combine superior performance
with superlative handling, and are highly resistant to dust and moisture.
4-stop Image Stabilizer
A 4-stop optical Image Stabilizer " specially designed for the lens specific
focal length range " works to counteract image blur, which can occur during
handheld shooting, or at slow shutter speeds. Automatic panning detection
ensures effective performance when tracking moving subjects and, as the IS
system is based in the lens, results are visible through the viewfinder during
framing.
3 IS Modes
Ideally suited for all types of action photography especially those disciplines
that require the utilization of panning, the new IS mode 3 only activates the
image stabilizer element during exposure.
Enhanced image quality with SWC coating
Designed for use in digital photography, Canons patented Sub wavelength
structure coating helps minimize the ghosting and flare caused by internal
reflections. By eliminating the cause, the coating reduces reflections and helps
to deliver crisp, clear images.
Fast, quiet auto focus
A ring USM (Ultrasonic motor) uses ultrasonic frequency vibrations to drive
extremely rapid auto focus with near-silent operation. A high-speed CPU and
optimized AF algorithms contribute further to AF speed. Full time electronic
manual focus override is available without having to switch out of AF.
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