- - Component for: SLR Telephoto lens Black, White
- - Lens structure (elements/groups): 19/14
- - Aperture range (F-F): 4 - 5.6
- - Closest focusing distance: 1.2 m
EF 70-300mm f4-5.6L IS USM
The EF 70-300mm f/4-5.6L IS USM is part of Canon’s prestigious L series offering performance excellence with a versatile zoom range and superb image quality in a robust and compact design.
High performance telephoto zoom lens
With a focal length range of 70-300mm, the EF 70-300mm f4-5.6L IS USM is a compact and versatile telephoto zoom lens delivering exceptional image quality. Ideal for wildlife and sports photographers, as well as photo journalism and portraiture.
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.
Two UD elements
Chromatic aberration is virtually eliminated by the inclusion of two UD lenses, ensuring optimum image quality and sharpness.
Creative background blur
An 8 blade circular aperture on the EF 70-300mm f4-5.6L IS USM creates beautiful background blur, making your subject stand out with dramatic effect.
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 further to AF speed. Good holding torque stops the focusing lens group without overshoot. Full time electronic manual focus override is available without having to switch out of AF mode.
Canon EF 70-300mm f/4-5.6L IS USM, Telephoto lens, 19/14, 70 - 300 mm, Image stabilizer, Canon EF
Canon EF 70-300mm f/4-5.6L IS USM. Component for: SLR, Lens structure (elements/groups): 19/14, Lens type: Telephoto lens. AF actuator: Ring USM. Product colour: Black, White. Diameter: 8.9 cm, Filter size: 6.7 cm, Length: 143 mm. Magnification: 0.21x
Canons EF 70-300mm f/4-5.6L IS USM lens doesnt have the impressive numbers you would expect from a professional optic, especially in the aperture range, and its compact size has meant some of the sleek features such as internal zoom havent been possibl... 
high build quality – the most solid 70300 mm class lens we've dealt with so far, excellent image quality in the frame centre and for all focal length and apertures to boot, good image quality on the edge of the APSC frame, good image quality on the edge o... 
average work against bright light, a bit too high vignetting on full frame. 
