Edmund Optics^®

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.

Optical Filters are used to selectively transmit or block certain wavelengths or wavelength ranges within optical systems.

Want to know more about fluorophores and optical filters for fluorescence microscopy? Find out more information and in stock optical filters at Edmund Optics.

How are ultra-thin filters different from standard optical filters? Discover the unique features and capabilties of ultra-thin filters at Edmund Optics.

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

Innovative ultra-thin filters provide flexibility, scratch resistance, and durability comparable to most hard oxide coatings. Learn more at Edmund Optics.

Confused about the differences between traditional-coated and hard-coated optical filters?

Waveplates and retarders are optical components designed to transmit light while modifying its polarization state without attenuating, deviating, or displacing the beam.

Are you looking to design or correct the optical aberation for a system? Learn more about chromatic and monochromatic optical aberations 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。

Easily add and remove optical filters from any cage system setup after viewing this quick demonstration of integrating a filter holder plate and interchangeable filter holder using #86-018 and #85-649.

The thermal properties of optical substrates including the CTE, dn/dT, and thermal conductivity are critical for predicting real-world performance

Polarizers are used in a wide range of imaging and research and development applications.

Pulse Compression and Dispersion Compensation for Ultrafast Lasers

Join Stephan Briggs, Biomedical Engineer at Edmund Optics, as he discusses anti-reflective (AR) coatings vs filter coatings

Want to know why you should use an achromatic lens? Find out more about achromatic lenses including the anatomy, notable features, and more at Edmund Optics

Single-Material Aspheric Achromats correct chromatic aberrations with a unique geometry, leading to numerous benefits over conventional achromatic lenses.

Fluorescence imaging systems are composed of three major components, an illumination source, a photo-activated fluorophore sample, and detector.

Laser beam expanders are critical for reducing power density, minimizing beam diameter at a distance, and minimizing focused laser spot size.

Advances in microscopy, imaging, and extreme ultraviolet optics

Learn more about White Diffusing Glass, which reduces the scattering of light and homogenizes the light source, at Edmund Optics.

Learn about EO's most popular family of optical lenses and discover if achromatic lenses are ideal for your next application.

The unique absorption properties of 2µm lasers allow them to create small and precise cuts for medical and materials processing applications

The industry standard method for quantifying reflectivity does not tell the whole story

Monolithic Reflective Beam Expanders are ideal for applications requiring broadband or achromatic beam expansion.

Metrology is critical for ensuring that optical components consistently meet their desired specifications, especially in laser applications.

Aspherized Achromatic Lenses, exclusive to Edmund Optics, are doublet lenses consisting of two cemented optical elements that are matched for their color-correction ability and small RMS spot size.

Beam Conditioning Optics for UV, IR, and Broadband Lasers

Polarization Directed Flat Lenses, which are formed with polymerized liquid crystal thin-film, create a focal length that is dependent on polarization state.