Most vehicle headlights are covered with a protective, transparent, plastic lens.Over time the protective hardcoat breaks down with UV degradation and wear from abrasion, etc. If left untreated the headlights will eventually develop small surface cracks, a condition referred to as crazing. This condition which results in hazy and discoloured lenses is known for causing reduced night time visibility for drivers as the condition becomes worse.
source/image(PrtSc): Iron Man Restoration
This time i have done car headlights restoration, headlights was very foggy, and deep scratches on it. First of all I disassembled headlights and clean with head light cleaner shampoo.
Then i applied plastic polish at inner parts of headlight, i removed deep scratches with blade then i used three types of sand paper step by step 320, 400 and 1000 grains.
And at the end i polished headlights with red compound , i did’t use any headlight cleaner or headlight cleaning kit, this was a really professional headlight restoration of foggy headlights and now result is front of you.