Right Angle Folding Prisms (FP)

• 180° reflectors
• Aluminum on legs and AR on hypotenuse

Folding prisms are intended for use as 180° reflectors. An anti-reflection coating is applied to the hypotenuse. Second-surface aluminum protected by black sealing paint is applied to the legs to ensure grazing incidence reflection. These prisms are suitable for optical delay lines and for low power use.