Here is more sample footage from yesterday of me riding my KTM 250 XC around. For reference the Sony a55 is on a tri-pod with the Sigma 30mm f/1.4 EX DC Lens mounted using multiple apertures. The camera is auto focusing on it’s own during all the clips. I also used iMovie to put this together and exported the footage using QuickTime on Best quality multi-pass, H.254, 1280×720.
I would love to try this again with a few more lenses, but the Sigma is all I have for the Sony a55 currently. A nice zoom would be killer for the close-ups and fallowing the bike in and out. That being said I think the Sigma 30mm f/1.4 EX DC Lens did an excellent job all around. The Sony did a pretty good job all around with the focusing, but did struggle from time to time on auto. Understandable though with the dirt bike starting off so far in some clips. Much more to come from the Sony a55 and Canon T3i !!
Be sure to Click the expand button on the video to get HD quality and size.