Canon EF 300mm f/2.8L IS II USM

About the Canon EF 300mm f/2.8L IS II USM Lens

The Canon EF 300mm f/2.8L IS II USM is a high-performance L-series super-telephoto lens, with  a 4 stop Image Stabilizer with 3 modes, ideal for all types of action photography. The Canon EF 300mm f/2.8L IS II USM delivers outstanding image quality in a robust lightweight construction.

Using the three mode Optical Image Stabilization allows you to shoot at shutter speeds 4 stops slower, and the advanced third IS mode activates only when the shutter button is fully pressed, so you can pan with fast-moving subjects without the IS function interfering with composition and framing. An ultrasonic autofocus motor (USM) enables smooth, fast and quiet autofocus and a Power Focus mode allows smooth focus change which is especially important while shooting video. A focus preset function allows you to store focusing positions and return to them in an instant when needed. An AF stop button will pause autofocus with just a touch and manual focus override allows precise manual focus even in AF mode.

Image sharpness is enhanced with fluorite optics that deliver reduced chromatic aberration and SWC (SubWavelength structure Coating) reduces flare and ghosting. A circular aperture design helps to produce pleasing out of focus areas.

Dust and water sealing keeps the lens functioning even in less than ideal conditions and magnesium and titanium construction elements make it lighter than its predecessor. Fluorine coating on the front and rear lens surfaces allows dirt to be removed easily and an attachment slot is provided for a wire-type security lock. The Canon EF 300mm f/2.8L IS II USM is compatible with Canon's EF1.4x III and EF2x III extenders and this lens includes a lens hood, 52mm drop-in gelatin filter holder, a detachable tripod collar and a hard travel case.

High performance super-telephoto lens

With a large aperture of f/2.8, the EF 300mm f/2.8L IS II USM is a high performance super-telephoto lens delivering exceptional image quality in a durable and lightweight design.

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  specific focal length range of the lens, works to counteract the image blur that 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.

Enhanced image quality with SWC coating

Designed for use in digital photography, the Canon patented Subwavelength structure coating helps minimise the ghosting and flare caused by internal reflections. By eliminating the cause, the coating reduces reflections and helps to deliver crisp, clear images.

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.

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 optimised AF algorithms contribute to fast AF performance. Full time electronic manual focus override is available without having to switch out of AF mode.

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