Projection screen NEVE   Characteristics Rating Front Projection ☻☻☻☺☺ Rear Projection ☻☻☻☻☻ Neutrality of Colour Reproduction ☻☻☻☻☻ Brilliance of Colours ☻☻☻☻☺ Contrasts ☻☻☺☺☺ Brightness ☻☻☻☻☻ Freedom from Hotspot ☻☻☻☻☻ angel of view ☻☻☻☻☻ Use with Ambient Light mid -> none   Special Features perfect for use on front of LED Panels as Diffusion Screen from 10-15cm distance. Projection Screen DARK PEARL   Characteristics Rating Front Projection ☻☻☺☺☺ Rear Projection ☻☻☻☻☻ Neutrality of Colour Reproduction ☻☻☻☻☻ Brilliance of Colours ☻☻☻☺☺ Contrasts ☻☻☻☻☺ Brightness ☻☻☺☺☺ Freedom from Hotspot ☻☻☻☻☻ angel of view ☻☻☻☻☻ Use with Ambient Light mid -> bright   Special Features requires a strong projector; is free from hotspot, can be used as "lare scale monitor" in TV show