CANON EF 200-400mm f / 4L IS USM TELECONVERTER 1.4X
Product ID: 12095
EAN: 496099978072
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- EF mount lens / full frame format
- Opening range: f / 4 to f / 32
- Built-in 1.4x Extender
- One fluorite and four UD elements
- Integrated 1.4 times extender for a 280-560 mm f / 5.6 (corresponding to KB)
- Lens elements made of fluorite and UD glass for a particularly effective correction of chromatic aberrations
- SWC (Subwavelengthlength Structure Coating) and Super Spectra coating for excellent color balance and optimized contrast
- Image stabilizer with three IS modes for the best blur compensation at up to four exposure levels
- Weatherproof construction and stable and lightweight magnesium alloy body.
- Fast and virtually silent autofocus is powered by a ring ultrasound engine
- Intuitively operated focus control for optimized handling
- The fluorite coated front lens ensures easy cleaning.
- Filter thread: 52 mm (plug-in filter over the filter drawer)
- Parasol ET-120 (WII) included
1.4x Canon EF 200-400mm f / 4L IS USM Extender Lens
A long-range zoom characterized by its versatility, the Canon EF 200-400mm f / 4L IS USM Extender 1.4x is a super telephoto medium that is distinguished by its unique optical design and fast performance. With a built-in 1.4x extender, you can quickly and intuitively switch between the native configuration of 200-400 mm f / 4 and an effective 280-560 mm f / 5.6 for greater range. A sophisticated optical design benefits from this unique design, which includes a fluorite element and four ultra-low dispersion elements to control chromatic aberrations and color stripes for clarity. A Super Spectra coating has also been applied to individual elements to reduce lens flare and phantom effect for greater accuracy and color contrast when working in bright or backlit light conditions.
Beyond the optical attributes, this 200-400 mm f / 4 is also characterized by its advanced four-stop image stabilizer system, which has three separate stabilization modes to accommodate various shooting applications. In addition, the handling is a sophisticated USM ring, which provides fast, quiet and precise autofocus performance along with a full-time manual focus override. In addition, this lens is sealed against the weather for use in difficult environmental conditions and has a removable rotating tripod collar to benefit work on a tripod or monopod.
The super telephoto zoom is designed for Canon DSLR cameras with full-frame EF mount, however, it can also be used with APS-C models where it provides an equivalent focal length of 320-640 mm.
The built-in 1.4x extender allows you to instantly extend your range to 280-560 mm (or equivalent to 448-896 mm with APS-C cameras) simply by pressing the switch on the left. Since the extender is integrated into the lens housing, it adapts optically to the lens to improve image performance and also fully maintains the lens seal.
The constant maximum aperture of f / 4, without the teleconverter in position, offers constant illumination throughout the zoom range. When the 1.4x teleconverter is activated, the maximum aperture is effectively f / 5.6.
A fluorite element and four ultra-low dispersion elements are used to greatly reduce color stripes and chromatic aberrations to achieve greater clarity and color accuracy.
The Super Spectra coating has been applied to individual elements to minimize the phantom effect and brightness for greater contrast and color neutrality when working in intense lighting conditions.
An optical image stabilizer helps minimize the appearance of camera shake at up to four shutter speed stops to allow for better work in low light conditions and with slower shutter speeds. Three different IS modes are available: standard single shot mode, an optimized pan mode and a mode that only activates the image stabilizer during exposure.
A ring-type ultrasonic motor (USM) is used, together with optimized focusing algorithms and a high-speed CPU, to deliver fast, accurate and quiet autofocus performance, as well as full-time manual focus override.
The focus preset function is available to quickly recover a programmed focus position.
The focus limiter switch allows you to restrict the focus to different ranges for faster performance to suit different applications.
A Power Focus setting is available, and allows you to adjust your focus position electronically and smoothly to fit the video recording. This setting uses a dedicated ring in front of the main focus ring and allows you to use one of two different focus speeds.
The rounded nine-leaf diaphragm contributes to a pleasant unfocused quality that benefits from the use of shallow depth of field and selective focus techniques.
As a member of the esteemed L series, this lens is sealed against dust and moisture to work in inclement environmental conditions.
The fluorine coating on the exposed elements provides protection to the optical system, resists stains and fingerprints and is easier to clean.
A removable rotating tripod collar is included and it benefits from working with the lens on top of a tripod or monopod.
Compatible with optional EF 2X teleconverters.
Focal length 200 to 400 mm
Maximum aperture f / 4
Minimum aperture f / 32
Canon EF lens mount
Full Frame Format Compatibility
Viewpoint 12 ° to 6 ° 10 '
Minimum focusing distance 6.56 '/ 2m
0.15x maximum magnification
Optical design 25 elements in 20 groups
Diaphragm blades 9, rounded
Focus type Auto focus
Image stabilization yes
Removable and rotating tripod collar
Filter size 52 mm (Drop-In)
Dimensions (ø x L) 5.04 x 14.41 "/ 128 x 366 mm
Weight 7.98 lb / 3.62 kg