Projection screen PROSPECT   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 -   Special Features Screen for theatre-use particularly when a light-grey-blue backdrop is asked for. shifts colour temperatur slightly to the blue Projection screen SKY   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 -   Special Features Screen for theatre-use particularly when a sky-blue backdrop is asked for. shifts colour temperatur to the blue Projection screen FROST   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 -   Special Features Effect screen providing a projection result similar to a sand blasted window glass. Effect foil KRISTALL   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 -   Special Features Effect screen providing a projection result similar to an ordinary window glass with reams. PRO-Film-Screen CLARITY   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 -> little   Special Features Clarity is a clear transparent film screen. The adhesive film version of the Clarity screen is transparent, yet holds a remarkable image. Perfect for storefront displays and use with with 3D graphics. A transparent film that provides a holographic look and impressively displays clear, bold images. Unmatched by any other holographic type screen. Clarity complements the latest touch screen technology. Self adhesive film so you can install directly onto glass. This is the most cost effective holographic screen available on today market.