1. White plastic screen: gain 1.1, viewing angle> 160 degrees, with good color reproduction, large field of view, soft light, long-term viewing is not easy to fatigue, and long service life. It is suitable for home and commercial use and has a wide range of applications. The price is also economical. Commercial projectors above 2000 lumens or household projectors above 1000 lumens are recommended. It is also widely used in engineering projects, outdoor occasions, KTV, etc. Can be scrubbed.
2. Glass bead screen: gain 2.5~2.8, viewing angle: 45 degrees, with the advantages of high resolution, good color reproduction, and clear imaging in daylight. Suitable for low-lumen projectors to improve projection brightness. Commercial projectors below 2000 lumens or household projectors below 1000 lumens, LED projectors, it is recommended to buy. Can not be used outdoors, can not be scrubbed, use for a long time will slowly turn yellow, this is a normal phenomenon of the glass bead screen, not a quality problem.
3. High-definition gray plastic screen: gain 1.1, viewing angle>160 degrees, with high brightness and high contrast.
