For tennis fans, it was a strange sight: it will be a long time before this historic stadium sees "the wave" go around four times at as it did this evening.

WSJ: Social Media

Thanks to a new LSI drive circuit, autofocus speed of the SSM (Super Sonic Wave Motor) is around four times quicker than before.

ENGADGET: Sony NEX-3N and Alpha A58 unveiled, heading to Europe this spring