Edmund Optics^®

The modulation transfer function of a lens varies depending on working distance, sensor size, f/#, and wavelength. Learn more at Edmund Optics.

Discover Acktar's leading light absorbing materials and coatings for stray light suppression in UV, VIS, SWIR, and MWIR wavelengths at Edmund Optics.

Fixed focal length, zoom, and macro lenses are all variable magnification lenses. Learn more at Edmund Optics.

In imaging, light rays are mapped from an object onto an imaging sensor by an imaging lens, to reproduce the characteristics and likeness of the object for the purposes of inspection, sorting, or analysis.

Want to know more about high-power optical coatings? Find out more about the importance, fabrication, and testing at Edmund Optics.

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

There are numerous mount types for connecting an imaging lens to a camera. Depending on the application, some mounts are more useful than others.

Hard coatings provide many advantages compared to traditional soft coated optics. Learn more about the coating differences and benefits at Edmund Optics.

Are you looking for ways to make cost effective optical designs? Find more information on selecting specifications and using tolerancing schemes at Edmund Optics.

Polymer polarizers and retarders, consisting of sheets of polyvinyl alcohol and TAC cellulose triacetate, alter the polarization of light.

Reflective objectives use mirrors to focus light or form an image. Learn more about the different types and benefits of reflective objectives at Edmund Optics.

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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

In order to understand vignetting, it is important to understand sensor sizes, formats, and roll-off and relative illumination. Find out more 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.

Are you looking to use integration in your next system? Find out more about integrating in both imaging and non-imaging applications at Edmund Optics.

Learn everything you need to know about magnifying lenses & how to select the right magnifier for your application with help from the experts at Edmund Optics.

Superpolished optics with ultra-low surface roughness minimize scatter in optical systems, which is critical in sensitive laser applications.

Think you don't need telecentric illumination in machine vision applications? Find out why you need telecentric illumination at Edmund Optics.

Learn all about the benefits of aspheres, their unique anatomy, how they're manufactured, and how to choose the right one for your system.

MTF curves allow you to compare the performance of multiple lenses at the same time. To find out how MTF curves are beneficial, read more at Edmund Optics.

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

Wavelengths can be both valuable or hazardous when trying to obtain information from an imaging system. Learn more about fixing wavelength issues at Edmund Optics.

With over 65 optical glass types readily available at manufacturing sites, EO enables quick prototyping. View the full list of glass types at Edmund Optics.

UV Lenses require extremely tight tolerances and novel materials such as sapphire. Learn more at Edmund Optics.

Understanding group delay dispersion (GDD) is critical for knowing how ultrafast laser pulses will be stretched or compressed.

Do you have a question about test targets? Find out how to choose the correct test target for your system along with application examples at Edmund Optics.

Spherical aberrations occur in any spherical optic and causes system performance to decrease. Learn how spherical aberration compensation plates can help at Edmund Optics.

Learn why the bulk laser-induced damage threshold (LIDT) of glass is significantly different than the LIDT optical components with coatings, such as AR thin films.

Choosing the right backlight illumination is critical for precise measurement and edge detection in machine vision applications. Learn about your best options!