Letter: E

EF-M

What Is An EF-M Lens? With the launch of the Canon EOS M mirrorless system in 2013, came the EF-M...

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EF-S

What Is A Canon EF-S Lens? EF-S lenses are designed specifically for Canon APS-C sensor cameras....

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EOS

What Is An EOS Camera? EOS stands for Electro-Optical System and it was introduced in 1987 by...

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EOS M

What¬†Are Canon EOS M Cameras? EOS M is Canon’s crop sensor (APS-C) mirrorless camera lineup which uses the EF-M lens mount. These mirrorless cameras do not contain the mirror and optical viewfinder of a traditional DSLR,...

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Extender

What Is An Extender? An extender is the same thing as a teleconverter, it’s an optical...

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