The PROMASK-CH is the sleek 2-way flat constant image height projection masking screen by SmX.
The PROMASK-CH starts as a native 2.40:1 viewable aspect ratio and allows you to mask your viewable projection screen down to 2.37, 2.35, 1.85, 1.78 and 1.33 or anything inbetween while maintaining a constant image height.
The PROMASKcurv is the sleek two-way curved constant image height projection screen masking system by SmX.
The PROMASKcurv starts as a native 2.40:1 viewable aspect ratio screen and allows you to mask your viewable projection screen down to 2.37, 2.35, 1.85, 1.78 and 1.33 or anything inbetween while maintaining a constant image height.
The PROMASK-CW is the sleek 2-way flat constant image width projection masking screen by SmX.
The PROMASK-CW starts as a native 1.78:1 viewable aspect ratio and allows you to mask your viewable projected content down to 1.85, 2.35, 2.40, 2.70 or anything inbetween while maintaining a constant image width.
The PROMASK QUAD is the supreme 4-way projection screen masking system by SmX.
The PROMASK-QUAD is a native 16:9 (1.78:1) viewable projection screen that masks your viewable screen down to every possible aspect ratio without being confined to a projected constant image height or constant image width.