#1. "RE: Aperture control" In response to In response to 0 Sun 30-Sep-12 12:15 PM by RLDubbya
Well, that changes EV value, which is reflected in the LV display. But it does not change aperture nor shutter speed.
EDIT: I'm saying this based on picking up my D7000, placing it into Live View, starting to record a movie, and then changing the controls as you suggested, and observing that aperture and shutter speed don't change, but EV does, and is reflected in the display.
I then changed the mode dial, cycling through "A", "P", "S", and "M" and got the same results with each setting.
As far as lending some appeal to authority to my observations: Thom Hogan's book clearly states, in the video section, that you have to set aperture prior to entering Live View mode. He also suggests that for controlling the aperture, you want to mount a lens with an aperture ring, and use that manually set aperture, which will be reflected on the display.
>I read that there is a workaround on the D7000 for being able >to change the aperture while in LiveView when shooting video, >but I don't know if it's true. > >The technique which I read about in this thread: >http://forums.dpreview.com/forums/read.asp?forum=1021&message=42530194 > >Summarized: On the D7000 you can change aperture and shutter >in LV and moviemode, and have it reflected in the preview, you >just have to press (and hold down) the +- button and then turn >the front or rear wheel. > >I don't have a D7000, so I'm wondering if anyone here can >affirm that this works.