Tested with the steam-version of the game. I disabled DOF in the shader so you don't need to care about the unsharpness. This is needed to get the DepthMap working all the time. If you haven't accessed Sinclair's Personal Accounts, Elijah will contact you right after turning off the Control Terminal. If you load an older savegame, you have to enable DOF in the Pip-boy Apparel menu again. Fallout: New Vegas Dead Money Walkthrough - Fallout New-Vegas-Dead-Money 146. enable DOF in the Pip-boy Apparel menu under 'DOF options' you need to set 'bInvalidateOlderFiles=1' in your 'Fallout.ini'
enable the 'pyDoF.esp' in the FalloutNVLauncher under 'Data Files' copy the 'pyDoF.esp' to the '.\Fallout New Vegas\Data' folder To get the dynamic crosshair working you need to install and enable a DOF-mod like 'PyDOF'(included). otherwise use the '3rd_person' folder, if you like to play in 3rd person view - higher convergence (can be buggy with crosshair calculation, as character shows up in depth map) copy all files from the '1st_person' folder to your 'Fallout New Vegas' folder if you like to play in 1st person view There are more but not nearly as many as in fallout 3. Be sure, you updated the game to the latest version. Here is a list of about 35-40 terminals you can hack for the achievement.