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User Manual for Canon Extender EF 1.4X III Click to enlarge the picture
Contents of the user manual for the Canon Extender EF 1.4X III
- Product category: Teleconverters Canon
- Brand: Canon
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Canon Teleconverters
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User manual for the Canon Extender EF 1.4X III contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Canon product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Canon user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Canon product will considerably shorten its lifespan!
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Product description Canon Extender EF 1.4x III & Extender EF 2x III Read More rbztqvxadfwy The Extender EF 1.4X III from Canon is designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 1.4x while still delivering superb image quality. To ensure the best possible image quality in all shooting conditions, it combines redesigned optics, improved data communication between lens and camera and enhanced environmental protection. It is ideal for photojournalists and wildlife, nature and sports photographers who need to get close to distant and challenging subjects and it reduces the need to carry heavy telephoto lenses.The Extender EF 1.4X III features seven optical elements in three groups and all optical elements have Canon's Super Spectra coating to reduce ghosting and flare. A new Fluorine Coating on the front and rear elements makes marks, such as spots left by water or fingerprints, much easier to clean than standard coatings.To facilitate the accurate transfer of imaging data between the lens and camera body, the extender features an integrated processor which ensures all focusing, metering and ID information is available - allowing the photographer to capture balanced, well-exposed images. When combined with the latest range of premium Canon L-series lenses, these extenders enable AF accuracy even when capturing moving subjects. When attached, the 1.4x extender reduces the effective maximum aperture by 1 stop.A carefully positioned lens release mechanism also makes it easy to mount the extenders quickly, reducing the time that the camera and lens are exposed to the environment. The extenders offer the exceptional build-quality expected from Canon's professional products, and are resistant to both dust and water, allowing photographers to use them in extreme shooting conditions.Note: This converter is only compatible with fixed focal length L-series lenses 135mm and over, as well as the EF 70-200/2.8L, EF 70-200/2.8L IS, EF 70-200/4L, and EF 100-400/4.5-5.6L. Additionally, please see the lens and/or camera body manual for full autofocus compatibility information with the Extender EF 1.4X III. - Carefully positioned lens release mechanism makes it easy to mount the extender quickly, reducing the time the camera and lens are exposed to the environment.
- Integrated processor communicates between camera and lens and ensures all focusing, metering and ID information is available.
- All optical elements use Canon's Super Spectra coating, reducing ghosting and flare.
- Fluorine Coating on the front and rear elements keeps soiling, smears, and fingerprints to a minimum.
- Sealed to be resistant to both dust and water, allowing photographers to use them in extreme shooting conditions.
In the Box Canon Extender EF 1.4X III Extender Cap E II Lens Dust Cap E (Rear) Lens Case LP811 Limited 1-Year Warranty Table of Contents
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Technical parametersCanon 4409B002 Specs | Mount | Canon EF | | Magnification | 1.4x | | Optical Design | 7 Elements in 3 Groups | | Light Loss | 1 Stop | | Length | 1.1" / 27.2 mm | | Diameter | 2.8" / 72 mm | | Weight | 7.9 oz / 225.0 g | | | | Package Weight | 0.75 lb | | Box Dimensions (LxWxH) | 4.6 x 3.8 x 3.7" |
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