Misty in the top photo and clear in the bottom? Two of ours are like this, so I'd be interested in the best method for it. Something like some very fine rubbing paste I believe is what we need.
W204 C220 CDI (AMG body kit), plus BMW 320ci (E93), previously various company lease
I've used T-cut buffing on previous Toyota Celia, did a good job but once the plastic lens becomes old, it's an annual job, preferably late autumn removing sun damage before winter lighting needed.
2001 W208 CLK320 Coupe Almandine-Black. (Looks Purple-ish).
Well, all I can say is I actually followed the procedure in the Video I posted on my previous clk because one Headlight was like new and the other really opaque.
Below are the results. And all I did was protect them with a good Wax once in a while which kept them nice and clear.
I like to only give advice on things I have done personally and know they worked when I did it.....
Before:
After:
I would like to see examples of the ones that have been done with the Meguiars etc...... Because the examples I have witnessed were terrible!