The easiest way is to purchase a Headlight Lens Restoration Kit by 3M. They are available at AutoZone and 3mestore.com. (~$20) The Kit contains basically all the tools needed to restore the headlight lens and you use it with your household drill. The results you will get are amazing!
The cheap way is to mix tooth paste with glass cleaner.
You'll be surprise.
The dealer, EBAY, do a google search..... they are used for roads
There are clear turn signal lenses available from a Chrysler LeBaron and the PLymouth Acclaim of the same vintage. The lenses integrated into the bumper are fully clear unlike the Spirit amber color. The turn signal lenses next to the headlight are clear with just the side reflectors being amber.
if its on the out side in most cases it is they sell a cleaning kit at the parts store that works good
The headlight assembly can be changed, but not just the actual clear lens on the front. See "Related Questions" below for how to remove the headlight assembly, and also how to clean them
Your local auto parts store should have a kit available to restore the clear plastic lenses over your headlamps.
To stop pine from yellowing, applying a clear non yellowing finish waterbased acrylic will help. As the pine begins to age, it will become darker and have a beige appearance as a natural process.
Sauflon Pharmaceuticals makes Clear Comfort contact lenses. They also provide many other types of contact lenses, and a variety of other eye care items.
Cost. Far cheaper to manufacture clear lenses than to make colored ones.
contact lenses are made plastics. Contact lenses are made of thin, clear, curved plastics, specifically polymers.
first you wet sand the headlights with 1500 sandpaper until the are real smooth,then you buff them with 3m etc, rough compound using a wool buf pad on a bufing grinder un till clear,be carefull not to heat the headlights up go slow.when done thease will loook like new. best of luck.
Romans experimented with different shapes of clear glass lenses. This experimentation accidentally resulted in the creation of the magnifying glass.
Glasses lenses and contact lenses direct light to hit directly on your retina as a single point. That is what makes a clear image.