Edmund Optics^®

Telecentric lenses eliminate perspective and measurement error, and are ideal for measurement and gauging applications.

Image Quality of a Telecentric with the Flexibility of a Liquid Lens

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

Join EO's Nick Sischka, Director of Imaging, as he inspects pipes for various defects using the TECHSPEC Telecentric Lens versus the TECHSPEC Hypercentric Lens.

Telecentric lenses capture high-accuracy measurements because their lack of parallax error makes objects appear the same size independent of their location

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

Telecentric illumination is quickly becoming the illumination of choice for precision metrology due to its ability to produce "hard" edges that can be easily analyzed.

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

Object space and image space are the two types of telecentricity. These refer to the exit and entrance pupil locations of an optical system.

The TECHSPEC® MercuryTL™ Liquid Lens Telecentric Lenses combine the parallax error correction and high image quality of a telecentric lens with the flexibility of an integrated liquid lens.

Quickly Autofocus and Overcome Depth of Field Limitations

Traditional spherical lenses are evolving due to the increasing demands of applications. Learn about the future of spherical lenses at Edmund Optics.

The Future Depends on Optics®

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

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

Imaging lenses and sensors must be paired together with special attention.

Not all ruggedized imaging lenses feature the same type of ruggedization. Learn about the advantages and disadvantages of each type at Edmund Optics.

What is an aspheric lens? In what applications are aspheric lenses used?

M12 or S-Mount lenses are a type of compact imaging lens used in space-constrained applications.

Edmund Optics® manufactures several different types of ruggedized imaging lens assemblies.

Optotune Focus-Tunable lenses feature a liquid polymer substrate with continuous focusability.