Thanks, is the correct default. ini file in the root install directory? I added the line in there and nothing happens still... any ideas?
Also, how does a higher or lower value correspond to the zoom factor?
I made my change in:
c:\program files\steam\steamapps\common\fallout new vegas\fallout_default.ini
I made it the first line in the [Interface] section.
I believe the value works like this, it tells the game how close to zoom in on someone's face. If I recall, the value was something like 2.1 in Oblivion. That means the game should zoom the camera in until the camera is 2.1 feet from someone's face, unless of course you are already closer than that. By changing it to 16, you are telling the game to put the camera no closer than 16 feet from the person's face, unless you are closer than that.
I figured out the 16.0 value by standing as far away from someone as I could in Olbivion and initiating a conversation. I just kept increasing the value until I found that 16.0 seemed to be the max distance I could be from someone to initiate a conversation. By setting its value the the same value as the max distance you can initiate the conversation from, you eliminate the zoom in at all possible distances.