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About

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TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

N-BK7 Right Angle Prisms

Ray Deviation of 90°
Left Handed Image
Available with Aluminized and AR Coated Faces
Additional Right Angle Prism Options Available

TECHSPEC® N-BK7 Right Angle Prisms are made from precision N-BK7 for use in a variety of visible light applications. Right angle prisms are generally used to bend image paths or redirect light at 90°. This produces a left-handed image, and depending on the orientation of the prism, the image may be inverted or reverted. TECHSPEC® N-BK7 Right Angle Prisms can also be used in combination for image/beam displacement. These right-angle prisms are additionally offered with aluminized and AR Coated surfaces.

Common Specifications

Bevel:

Protective bevel as needed

Substrate:

N-BK7

Angle Tolerance (arcmin):

±2

Image Orientation:

Left-Handed

Ray Deviation (°):

Power (fringes) @ 632.8nm:

1.25

Irregularity (fringes) @ 632.8nm:

0.50

Products
Technical Information
Accessories
Related Products
Custom
Resources

Products

Technical Information

Right Angle Prism Ray Path

Right Angle Prism Tunnel Diagram

Accessories

Related Products

English Prism Mounts

Metric Prism Mounts

PUROSOL™ Optical Cleaner

N-BK7 High Tolerance Right Angle Prisms

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

Custom dimensions, materials, coatings, and more
High-precision surface quality and flatness
Tight tolerances and complex geometries
Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Resources

Filter

Anti-Reflection (AR) Coatings

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

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An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

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Introduction to Optical Prisms

Learn about the different types of optical prisms, their applications, and how to select the right prism for your specific system.

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Optical Prisms Review

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I’d like to adhere two prisms together, how can I effectively achieve this? Is there a specific adhesive that you recommend?

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Dove Prism

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Equilateral (Dispersing) Prism

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Littrow Dispersion Prism

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Penta Prism

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Prism

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Trihedral Prism (Corner Cube Retroreflector)

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Prism Tunnel Diagrams

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Optical Prism Application Examples

There are many types of optical prisms. Find examples, information, and applications for different types of optical prisms at Edmund Optics.

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I’m looking for a way to invert my field of view. I’d like to invert the vertical not the horizontal dimension. Do you have a stock solution or do I have to look into custom?

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What is the main application difference between the many types of prisms that you sell?

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How do I calculate my working distance after my image is reflected from a right angle prism?

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Can wedge prisms be used for beam stearing?

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Retroreflector

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Right Angle Prism

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Power

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Total Internal Reflection (TIR)

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Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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Surface Accuracy

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BBAR Coating

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Parity

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Understanding Surface Quality Specifications

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

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Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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