From your exif I learned that this was shot at f/13. Clearly you understand the shallow depth of field in macro. If you used your 105 f/2.8 macro, you might be able to afford to go to an even smaller f/stop if you were on a tripod. By the way, can you PM me a quick review of the 105 macro VR (f/2.8)? I am considering a future purchase of one. Let me know how it is. Also, remote flash? Your sig says you only have an SB-600. Do you have an Sb-800 too or did you use a slave?
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