Edmund Optics^®

Advances in microscopy, imaging, and extreme ultraviolet optics

Is the definition on your image not clear? Go back to the basics and learn more about the contrast of an image and its importance at Edmund Optics.

Edmund Optics helped fuel Dan Magorian's fascination with science in 1966 when he built a Edmund fiber optic tree while in middle school.

Large field of view telecentric imaging lenses allow for reduction of measurement and inspection time. Learn more about large FOV lenses at Edmund Optics.

As a family owned business for almost 75 years, the bond between family has long been the foundation of Edmund Optics.

Light is absorbed in optical media through several methods including exciting electrons to higher energy states and converting to thermal energy

Celebrate 70 years with EO! Take a journey from 1942 to 2012 and beyond.

Learn more about the advantages of telecentricity, including parallax error elimination, telecentric lenses, depth of field, and distortion, at Edmund Optics.

Optical lenses require very precise tolerances. Learn more about tolerances for spherical lenses at Edmund Optics.

Telecentric Lenses can grow quite large and heavy with small magnifications, as such magnifications require large front optics. Learn more at Edmund Optics.

Elimination of parallax and distortion play a large role in determining the quality of certain telecentric lenses. Learn more at Edmund Optics.

爱特蒙特光学（Edmund Optics）提供的大尺寸万向节光学镜架可用于将大尺寸精密光学元件（如反射镜）集成到 OEM 和台式系统中。

The diffraction pattern caused when light passes through an aperture is called the Airy Disk. Find out how the Airy Disk can impact your image at Edmund Optics.

Learn how Edmund Optics maintains optical performance across the entire image plane through this resolution and contrast comparison using our C Series FFL lens.

Microscopes are used in a variety of fields and applications. To understand how resolving power, magnification, and other aspects work, read more at Edmund Optics.

Learn about spatial frequency errors and surface roughness of Single Point Diamond Turned off-axis parabolic mirrors at Edmund Optics.

When doing basic imaging, how do you determine the magnification an optical lens will provide?

To decide what imaging lens is right for a system, it is important to know the parameters of the imaging system used. Learn more at Edmund Optics.

Learn how to specify imaging system components.

The Strehl ratio of an optical system is a comparison of its real performance with its diffraction-limited performance.

Fixed magnification lenses typically function properly at a single working distance and are specified by their magnification. Learn more at Edmund Optics.

Are you designing an optical system? Be sure to review these 5 considerations relating to mechanical design, assembly, and alignment at Edmund Optics.

The Future Depends on Optics®

Happy Holidays from EO! Friends, is this not what the holidays are all about?

The Future Depends on Optics®

Happy Holidays from Edmund Optics®! As we enter our 80th year of business, we would like to thank the community that has supported us over the years.

Learn how to specify imaging system components.

The Future Depends on Optics®

The Future Depends on Optics®

Free-space optical (FSO) communications wirelessly transmit data through the air using lasers. FSO promises to revolutionize broadband internet access.