When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have an idea for some billet surround rear lights, but need a piece of rear lense material, anyone know if there is a place you can by the stuff in sheet? I have found sheets of plain red acrylic, was looking for something with that "knurled" finish on the back.
Nick, I don't believe there is a red tinted material that has an optical diffuser (knurled finish) on one side. I have used a red acrylic outer lens with a clear diffuser behind it. It works well. I even used the clear styrene lens material that is in fluorescent light fixtures.
"optical diffuser" = knurled finish!
glad someone knew what the hell I was talking about....I will try the clear idea behind the red...where would someone get the clear stuff then?? Maybe Home Depot
Home Depot should have it. You want the finest "knurl" you can get and make sure and put the diffuser as far away from the light source as possible. Two reasons for this, The material is usually styrene and is easily melted by incandescent lights. Second reason is the diffuser works much better farther away from the light source.
The knurled finishes are called optic bundles. They are hex shaped and have an angle on top and fit together in a bundle thus the name. The Department of transportation, DOT, sets the standards for the reflective value of taillights. I know this because I am a moldbuilder for plastics and have built several of these molds for lenses.