Nikon d3100/sony slt a33 has manual focusing in video mode?

Nikon d3100/sony slt a33 has manual focusing in video mode?

The D3100 can be focused manually or using auto-focus in the video mode

I don't know anyone with a A33 so maybe some one here has one and can relay that information to you

With Sony's Translucent Mirror Technology the SLT A33 (and SLT A55) offers full-time continuous auto focus whether you're shooting still pictures or video. You can also manually focus at any time.

The Translucent Mirror Technology also allows the SLT A33 to shoot at 7fps and the SLT A55 to shoot at 10fps - considerably faster than the 3fps of the Nikon D3100. (fps - frames per second)