On my D7000 in live view mode, taking a picture performs these steps: (Mirror is up, aperture is stopped down.) Shutter closes. Aperture opens all the way. Aperture closes back down. Shutter opens ...
I am frustrated with my Nikon D5000. When I click 'Live View', there is a timer by the corner that limits it to 30 seconds only. After that, it automatically shuts off. This is frustrating ...