![canon5018 1024x893 - New EF-S 24mm & USM Motor Coming? [CR1]](https://www.canonrumors.com/wp-content/uploads/2014/02/canon5018-1024x893.jpg "New EF-S 24mm & USM Motor Coming? [CR1]")
We're told to expect a new EF-S 24mm STM prime lens to arrive some time in the summer. The EF-S lineup is due for a shot in the arm, especially with the expected arrival of the EOS 7D Mark II.
We're also told that a new USM motor will also be introduced some time this year, and it will be called “C-USM”, which stands for Compact Ultrasonic Motor. This technology is likely to first appear in a new 50mm lens.
This info comes from a new source.
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