Canon EF 70-200mm f/4.0 L IS II USM Telephoto Zoom

For portable, versatile optical excellence, look no further than the new EF 70-200mm f/4L IS II USM. It features an improved Optical Image Stabilization system that is designed to deliver up to 5 stops of correction for clear and stable images, with the new IS Mode 3 added specifically for fast-moving, unpredictable subjects. A short minimum focusing distance of approx. 3.3 ft. Mixing a relatively compact, lightweight form factor with updated stabilization and performance, the EF 70-200mm f/4L IS II USM from Canon is an impressively versatile telephoto zoom. Well-suited for a range of subjects, from events to portraiture to sports, this zoom is characterized by its constant f/4 maximum aperture to strike a balance between consistent performance and portability. Its optical design includes a pair of UD elements and one fluorite element to greatly reduce chromatic aberrations and color fringing. This optimized design, along with a Super Spectra coating, also helps to control flare and ghosting for greater contrast and color accuracy when working in harsh lighting and backlit conditions.Additionally, this lens is weather-sealed for use in trying environmental conditions.

Optical Image Stabilization at up to 5 Stops of Shake Correction

The EF 70–200mm f/4L IS II USM's IS system features a new high-performance CPU that helps it react to camera movement faster than ever. This means you can achieve up to 5 stops* of image correction, better handheld performance in low-light situations and the ability to shoot at lower ISO sensitivities. Quite simply, it means more opportunities to capture that awe-inspiring shot

One Fluorite Element and Two UD Elements for High Image Quality

The EF 70–200mm f/4L IS II USM delivers the stunning contrast, sharpness and color fidelity you'd expect from an L-Series lens. With 20 elements in 15 groups, it features a fluorite element that helps enhance optical quality and two low-dispersion UD elements that help correct chromatic aberration. These features help provide high image quality that's clear, detailed and eye-catching.

Highly Resistant to Dust and Water, and Improved Durability Even in Harsh Conditions

Built to L-Series lens specifications, the EF 70–200mm f/4L IS II USM not only offers optical excellence but has been enhanced with a highly durable design to perform in even the most challenging environments. It delivers a dust- and water-resistant construction with seals around the mount, switches, zoom ring and more. The front and rear lens surfaces even feature a smudge-resistant fluorine coating that helps repel water and oil and can easily be cleaned with a dry cloth.

Three Image Stabilization Modes for Outstanding Results

The EF 70–200mm f/4L IS II USM's 3 mode IS system offers more ways to counter movements that can hinder you from getting your best shots. It's easy to access with a dedicated Stabilizer Mode switch directly on the lens barrel. Mode 1 is ideal for handheld exposures of subjects that remain still, while Mode 2 corrects unwanted camera shake when you're panning to follow a moving subject. Mode 3 prevents actual stabilization from happening until the instant the shutter button is fully pressed. This means the viewfinder is not stabilized between shots, making it easier for some users to maintain composition with erratically moving subjects.

IS Mode 3 Effective When Tracking Irregularly Moving Subjects and Assists When Panning

IS Mode 3 helps make tracking of fast and randomly moving subjects easier by delaying the application of IS until you press the shutter button. IS detection happens as soon as you activate AF. But by holding off actual stabilization until the shutter is fired, IS Mode 3 makes it faster and easier to frame your subject and help you capture a precise, stabilized image. When used in conjunction with the “Panning” Live View mode on certain EOS cameras, IS Mode 3 can help you control the level of subject blur for dramatic shots of fast-moving subjects

Minimum Focusing Distance Shortened from 3.9 ft. to Approx. 3.3 ft. (1.2m to 1m)

The EF 70–200mm f/4L IS II USM can help you get even closer to your subjects with an improved minimum focusing distance of approx. 3.3 ft. and an increased maximum magnification of up to 0.27x on the telephoto end. This flexibility makes it easier to fill the frame with smaller details, helping to create still life, close-up and portrait photos of drama and detail with gorgeous background blur.

Optimized Lens Placement and Coatings Minimize Ghosting and Flare.

By reducing ghosting and lens flare, the EF 70–200mm f/4L IS II USM can help create clear and memorable images. With intelligently placed elements, UD and fluorite lenses and the use of Super Spectra coatings, the EF 70–200mm f/4L IS II USM better counters the effects of backlighting, shiny surfaces and more to help eliminate distractions from your subject.

Circular Aperture (9 blades) for Beautiful, Soft Backgrounds.

Adding an additional aperture blade, the EF 70–200mm f/4L IS II USM features a 9-blade, circular aperture to help create gorgeous, evocative out-of-focus areas and soft backgrounds. With an incredible level of control over background blur, the 9-blade circular aperture helps create intimacy and intensity in both photos and videos for impactful results.

MTF Charts

A Modulation Transfer Function (MTF) chart measures a lens’ expected optical performance at the center of the picture area and measures repeatedly along the diagonal line, further and further toward the corners of the image. The higher a curve is shown on the chart, the better the lens is performing in the area the chart is measuring. As a curve moves from left to right, it displays the lens' results from center towards the corners.