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. 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.
The extender's design ensures there is no loss of lens performance or image quality. Improved anti-reflection materials inside the lens-barrel and a coating around the outer edges of the lens elements reduce flare.
Construction is resistant to dust and water, helping to maintain images quality. A built in microprocessor provides accurate transfer of data from between the lens and camera delivering an improved performance in AF and metering. Can we help you choose your next lens? Our lens selector will take you through our range of lenses and help you find the perfect match for you and your EOS camera. Find your perfect lens. Canon Logo. Benefits Extends the master lens focal length by 2x Outstanding image quality Highly resistant to dust and water Improved communication between lens and camera Optimised lens coatings Compatible with L-Series telephoto and telephoto zoom lenses.
Focal length extension for super-telephoto lenses The Extender EF 2x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 2x. High-quality construction Improved anti-reflection materials inside the lens-barrel and a coating around the outer edges of the lens elements reduce flare. Improved communication between lens and camera A built in microprocessor provides accurate transfer of data from between the lens and camera delivering an improved performance in AF and metering.
View full specification. As a rule, but subject to change, the compatible lenses include fixed focal length L lenses mm and longer, zoom L lenses at least 70mm on their wide end and Canon TS-E Tilt-Shift lenses. My advice is to use the Canon EF 2x II Extender to extend the usefulness of a very sharp lens that has another more primary purpose. The native lens is slightly less trouble to mount and dismount as well. The 2x is also useful in creating a longer focal length lens than is available natively.
Buying a 2x over a longer lens for financial reasons also makes sense. To see examples of the image quality difference between a bare lens and a lens with the 2x attached, try the ISO resolution chart sample crop comparison tool.
The link will set you up with an example mouse-over comparison, but you can select your own lenses and apertures to compare. Bringing you this site is my full-time job typically hours per week. My extender purchase advice is similar to the advice I gave in the Canon 1. Buy a lens with the native focal length you need for best results.
Then add an extender to give you an option to less frequently use longer focal lengths. Said another way, you generally will get better results from a mm lens than with a mm lens plus the Canon EF 2x III Extender, but being able to shoot at a second focal length is a nice option. Another good reason to use an extender is to create a longer focal length lens than is available natively. Buying an extender over a longer lens for financial reasons can also make sense.
The very long focal length lenses are considerably more expensive than extenders. What types of photography are extenders used for? Sports and wildlife are two of the most common photography pursuits utilizing extenders. Photojournalism, law enforcement and many other types of photography can also make good use of them. I don't use extenders a big percentage of the time, but I often have a 1. The Canon EF 2x III Extender significantly extends the reach of your sharp, compatible Canon lenses for a relatively low size, weight, and financial cost - but it comes with an image quality penalty.
Bringing you this site is my full-time job typically hours per week. Thus, I depend solely on the commissions received from you using the links on this site to make any purchase. I am grateful for your support! No Extender 1. No Extender: 0x 1. Lens Only 1. You expect to get what you ordered, and you want to pay a low price for it. The retailers I recommend below are the ones I trust for my purchases. Or, would you feel more comfortable buying after having a hands-on trial period?
Consider renting.
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