Why I bought my 7D

[Fotografer]

I bought my 7D because I missed out on a great image of grizzly cubs playing when I was in Alaska last June. On my 30D, I just couldn't crop close enough to make a reasonable image (especially since I was shooting in relatively low light). </p>
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<p>So, I've been playing ...</p>
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<p>Here's the 7D at ISO 2500 with my Sigma 100-300mm f/4 + 2X TC at 600mm. It's handheld at 1/1600sec f/13. I really wish I had this combination last June! It's certainly not ideal, but would have saved my images.</p>
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<p><img src="http://i290.photobucket.com/albums/ll249/icassell/IMG_2666.jpg" border="0" alt="" /></p>
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<p>Here are the grizzlies (30D Sigma100-300mm f/4 + 1.4X TC at 420mm f/5.6@ 1/640sec ISO 100):</p>
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<p><img src="http://i290.photobucket.com/albums/ll249/icassell/_MG_1346.jpg" border="0" alt="" /></p>
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