Edmund Optics^®

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

Have an application in a demanding environment? Learn about the different types of ruggedization: industrial, ingress protection, and stability at Edmund Optics.

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

Imaging lens performance can be enhanced with the use of liquid lenses. Learn more at Edmund Optics.

Rare earth materials are used in many optics. Find an explanation, examples, and more information about rare earths at Edmund Optics.

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.

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.

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.

Need help understanding aberration theory? Learn about a few fundamental concepts to help clarify your understanding at Edmund Optics.

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

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.

Have a question about short-wave infrared (SWIR)? Find definitions, application uses, and examples at Edmund Optics.

デジタルカメラには、アプリケーション要件に依存して様々な種類のインターフェースを選ぶことができます。2種類のUSB規格を始めとする一部のフォーマットは、1本のケーブルで映像信号出力と電源を供給できるため、セットアップを大幅に単純化することができます。

赤外透過材料の物理的特性は各種一様ではないため、各材料の特長を知ることでIRアプリケーションに対する正しい材料の選定が可能になります。ここでは赤外の概論から、正しい材料を用いる重要性、正しい材料の選定、赤外透過材料の比較を紹介します。

While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.

固定焦点レンズにおける焦点距離について。及び焦点距離の決定方法。レンズの焦点距離の計算例や固定倍率のレンズを用いた実視野の計算式について。