The most effective way to achieve this is via the True Mirror FOV mod on Steam Workshop . :
If you prefer not to use a mod, you can adjust mirror behavior using the in-game console or config files. True Mirror FOV for ETS2 1.47
True mirror Field of View (FOV) in Euro Truck Simulator 2 (ETS2) 1.47 is typically achieved by installing a that replaces the default wide-angle distortion with a realistic 1:1 scale . This ensures distance and traffic are accurately represented in your main mirrors. Essential Mod: True Mirror FOV The most effective way to achieve this is
: Retains the wide-angle view for blind spots. This ensures distance and traffic are accurately represented
: Older manual methods involved editing truck .sii files to change mirror_fov values (e.g., setting a close mirror to 24.0f for a narrow, realistic zoom). Recommended Realistic Setup