This is the real feedback case from one of clients.

This is our PET Crystal screen; it is the best screen for ultra-short throw projector. Here are some details:

Model name: ZHK100B-PET Crystal

Gain: 0.8

Viewing angle: 160 degree

Color: dark grey

Frame material: aluminum

Frame width: 12mm

Applicable projector: Ultra Short Throw projector

With special sawtooth structure, the ultrashort anti-light screen PET Crystal can avoid 93% ambient light, presenting real color. Unlike traditional projection screen, it provides a huge, absolutely stunning and very "TV-like" image with your laser UST projector, even in a well-lit room. With 0.8 Gain and viewing angle is 160 degree, the audience can watch clearly in all directions.

This is the real feedback case from one of clients.

This is our ALR Black Crystal screen; it is the best screen for Normal / Long throw projector. 

Description:

Black Crystal is made of PVC, which is coated with special anti-light material, which absorbs ambient light and lamplight. This product has great anti-interference feature. There is a layer of crystal in the middle of the surface, which effectively improve the brightness and contrast.