Categories
Discover the technologies behind the Canon gear and learn how to use advanced techniques to enhance your photography. Select one of the categories below to reveal the in-depth articles on that subject.
Recommended
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LENSES
Image Stabilisation
Find out how the tech in Canon's IS lenses works to keep images sharp despite camera shake, which IS mode to use for best results, and more.
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LENSES
Canon lens focusing motor technology
It's easy to take the technology behind autofocus for granted. Find out about the history of Canon's Ultra Sonic Motor (USM) and STM technologies and how they deliver fast, smooth and quiet AF capabilities.
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FLASH
Speedlite camera flash basics
Learn how to calculate the flash power you need for perfect exposures, and how to use the autoflash options in Speedlites to do the job for you.
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FLASH
Wireless flash
Understand how to use your Speedlite off-camera and control it wirelessly for more creative flash photography.