Thread: Eclipse 2012 testing...
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Old 30-10-2012, 01:41 PM
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Paul Haese
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Join Date: Jan 2009
Location: Adelaide
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I went with a similar image scale. The corona near maximum will be fairly extensive. I have a 300 f2.8 with a 2x TEC giving me a 600 f5.6 unit on my D3.

I have included an image to show scale.
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