Acrylics, made by pure MMA of high quality, is a good material to be produced into optical filters, because of its good surface quality and high transmission in the spectrum of visible light and NIR light. More important is that acrylics has many different colors and is totally compatible with RoHS. Not only that, it has more good features.

1. Light weight (half of the glass) and excellent elasticity.

2. Easy to clean and process with alcohol in normal temperature.

3. Different bright colors and transparent with high transmission above 90% in visiable and NIR spectrum.

4. High hardness and polish in surface.

5. Stable physical properties, suitable for the project and can be shaped to any dimension according to the specific requirement.

6. Excellent weather resistance, named "queen of plastic".