How to avoid the macula on Acrylic extrusion lens-H.D.Plastics

2020-08-28T16:17:24+08:008月 28th, 2020|Categories: Industry News|Tags: |

PC extruded lens and Acrylic extrusion lenses are used more and more in linear lamps, but most of the lenses on the market currently have serious macular spots, that is, the [...]