This was shot at f3.2 and 1/200th at ISO 100. I used my Nikkor 35mm f1.8 AF-S lens. The only reason I want to "Vault" this picture is that I found that it is a million times quicker to set the AE-Lock on "Hold" instead of having to hold it down for the shot. On hold, you can just point to the background you want to expose for (in this case the woods outside the window) and press the AE-Lock one time, let it go, and still focus on something else. It's a lot faster than holding it down the whole time to lock your ambient exposure. Then just set the flash power however you want...here I just bounced the SB600 off the ceiling in TTL.