Home > PRODUCTS > Optical Components > Optical Prism > Right Angle Prism


  • Right Angle Prism

Right Angle Prism

Right angle optical prism is used to deflect a beam of light through 90 or 180 degrees. This can be used as component to create various optical devices.BK-7 can be used for a range between ultraviolet and infrared light.


Oplens offers a wide range of different materials and different degree of precision right angle prisms

You are welcome to contact us for customized right angle prisms!


At Oplens, Our factory standards involve diameter tolerance of 0/-0.1. Clear Aperture:  part of optics that complies with the standard, always greater than 90%.

We manufacture high quality right angle optical prism using BK7 Grade A Optical Glass, UV Fused Silica and H-K9L.

The degree of difference between the prism surface and the ideal plane is called surface flatness. Our right angle prism factory standard limits any deviation in flatness to λ /5. If you need higher precision surface flatness, please get in touch with us to discuss further.

The lower the scratch count, the higher the surface quality. We can do 40/20 scratches and digs.

Specific Specification Sheet:

Angle Tolerance90°±3”,45°±1′
MaterialH-K9L/UV Fused Silica
Diameter Tolerance0/-0.1
Surface Flatnessλ /5
Clear Aperture>90%
LacquerGT-7 or equivalent