I copied the info about Nano USM actually ...
Canon phrases it similar way
"Nano USM combines the principles of USM with the mechanical structure of STM to achieve both speed and smoothness"
https://snapshot.canon-asia.com/article/...our-photos
I've "softened" the sentence a bit.
Canon phrases it similar way
"Nano USM combines the principles of USM with the mechanical structure of STM to achieve both speed and smoothness"
https://snapshot.canon-asia.com/article/...our-photos
I've "softened" the sentence a bit.
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Doing all things Canon, MFT, Sony and Fuji
Doing all things Canon, MFT, Sony and Fuji