Wide Angle Macro

I have used the fisheye for this kind of application on a DX body. The 10.5 minimum focus distance is .46 feet, which is great. I recently purchased a used sigma 14mm 2.8 to try out on an FX body. The 14mm minimum focus distance is .66 feet. Hoping that is still close enough. Here is some info on the sigma from FM: http://www.fredmiranda.com/reviews/showproduct.php?product=75

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bob