Setting AngularAngle to 60 with Anvart's tweaked file worked well too - see below:
Also, below are screenshots of the radar settings for the stock 1.4 file and Anvart's tweaked file, so you can compare the differences:
Stock 1.4 cameras.dat:
Anvart's tweaked cameras.dat (after I changed AngularAngle to 60):
Hmmm - interesting - I don't see any differences here - must be somewhere else. Will keep looking. [edit - the Ascope screens were the same too - haven't found where these changes were made :hmm: ]