Well, I hauled out the Sigma 75-300 zoom which I purchased on eBay for $15 some time ago, and bolted it onto the GH2. Fired up ETC mode, holy cow! That's all I can say. I may have to get a super super zoom like the Tamron 18-270. ETC is amazing. The 75-300 can be found cheap as "Quantaray Tech-10", but the models are confusing. Sharp enough for video.
