Both of this luminaire the choice of glass plays a major role:I used the glasses of the series " Pearl Opal " from Spectrum Glass - also known as " CC ": orange yellow 6076-83CC, yellow with a little orange 6067-83CC, light amber 6061-81CC, warm red 6051-83CC and chestnut red 605-85CC.
Pearl Opal, these are transparent and opal spots in interplay and additionally with a very brilliant structure.
