In order to attain specific features, such as color and heat resistance, iron is frequently employed as an addition in the manufacture of glass. Depending on the lighting application, iron can give glass a subtle greenish hue that may or may not be acceptable.

Liquid crystals are elongated molecules that are naturally aligned in the same direction.

Hexcel louvers - also “hex louvers,” named after the hexagon (6 equal sides) shaped cells that make up the louver is a series of blades or slats arranged to regulate air or light going through.

Linear spread lenses are asymmetrical beam-elongating lighting accessories made of glass, polycarbonate or film, providing an extra level of control in lighting applications.

Diffusing lenses are symmetrical beam-spreading lighting accessories made of glass, polycarbonate or film, providing an extra level of control in lighting applications.

Gel filters have a strong history in theatrical application, however dichroic filters have become the preferred method of producing color from a white light source, especially in permanent architectural applications.