Sorry, I saw the description of 15 feet in the first post. Yes, sixty feet would be a bit much for an aura. More directly to your original question, other players already cannot see another player's night vision tint, only tinted light if they emit it. Make sure you have set controllers on the tokens you are testing with or use a Dummy Account to accurately see. If the tokens are uncontrolled, set to All Players, or all have the DM added, you will get possibly inaccurate results. Here are screen shots. The token on the left has the settings from your top post. The one on the right has normal (60ft) darkvision. Red Sight (or GM using Ctrl-L) Player sees: Normal Sight (or GM using Ctrl-L) Player sees: GM sees without using Ctrl-L: Does that help, or am I still not understanding the issue properly?