Optics

Telecentric lenses aid machine vision accuracy

Finding the right set of lenses for your machine vision system can be a daunting task. Wiebke Marzahn of Sill Optics addresses some common concerns by breaking the puzzle down into a number of key ...
Optics

TECHSPEC® In-Line Compact Telecentric Lenses Ideal for circuit boards and semiconductor inspection

Edmund Optics® (EO), the premier provider of optical components, introduces its TECHSPEC® In-Line Compact Telecentric Lenses. These versatile lenses feature an ultra-compact design with a small ...
Machine Design

Telecentric Illumination for Vision-System Backlighting

• In a telecentric lens, the rays which pass through the center of the aperture are parallel to the optical axis in front of or behind the system. •Backlighting via telecentric lenses can eliminate ...
Electronic Design

Edmund Optics celebrates 75th anniversary

Barrington, NJ. Edmund Optics (EO) announced it is celebrating its 75th anniversary in 2017. The company was founded as Edmund Salvage in 1942, receiving surplus war supplies from the Frankfurt ...