Variants of covers and lenses

Symbols
Shape Translucency % Material Colour
round ca. 60% PMMA white
symbol round ca. 80% PMMA diffuse
symbol round ca. 90% PMMA transparent 
         
squared ca. 60% PMMA white
symbol squared ca. 80% PMMA diffuse
symbol squared ca. 90% PMMA transparent


Symbols
Shape Translucency % Material Colour
symbol round ca. 90% PMMA transparent
symbol round ca. 90% PMMA transparent
symbol round ca. 90% PMMA transparent 
         
symbol round ca. 80% PMMA diffuse
symbol round ca. 80% PMMA diffuse
symbol round ca. 80% PMMA diffuse

Variants of lenses