Okay, I stand corrected. MOST any ophthalmologist can verify this.
I misread the OP. Yellow tint can reduce some types of GLARE, but will not enhance night-vision. The FTC has fined companies that promote yellow lenses for this purpose. My Air Force pilot nephew told me they don't wear yellow lenses after a military study was completed, which indicated personnel would actually be better off without them. He did tell me that they SEEMED to work...for a little while.
Yellow can be useful during the day in hazy conditions. Use during bright light periods can cause harm. A friend of mine wound up damaging his eyes temporarily because of over-use of yellow tinted lenses.
If a person is wearing a tinted lense at night and hits someone, that someones lawyer will have a field day in court.
I would suggest doing a little research before buying. And if nothing else, I guess a difference in opinion is what makes a horse race.