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!

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Parameters

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 Tolerance	90°±3”,45°±1′
Material	H-K9L/UV Fused Silica
Diameter Tolerance	0/-0.1
Surface Flatness	λ /5
Scratch/Dig	40/20
Clear Aperture	＞90%
Bevel	0.2±45°
Coating	AR OR BBAR
Lacquer	GT-7 or equivalent

Parameters