Resulting from professional surface polishing and coating, these crystal clear optical prisms are ideal for light refraction, to be used in devices such as projectors and DVD products. They are available in different cuts, sizes and coating treatment to fulfill your requirements.

• Surface accuracy: N≥0.5, △N≥0.2.
• Surface blemish: B≥20-10.
• Dimension tolerance: T≥±0.05.
• Angle tolerance: T≥±3.