R-CROSS SCREEN (4 POINT)
The glass in this filter has etched parallel and perpendicular lines that creates four
rays of light emanating from every light source point in the picture. The glass is mounted in a
rotating frame so that the orientation of the rays can be adjusted.
R-CROSS SCREEN (4 POINT)
The glass in this filter has etched parallel and perpendicular lines that creates four
rays of light emanating from every light source point in the picture. The glass is mounted in a
rotating frame so that the orientation of the rays can be adjusted.