Edmund Optics^®

Fixed magnification lenses typically function properly at a single working distance and are specified by their magnification. Learn more at Edmund Optics.

Microscopes are used in a variety of fields and applications. To understand how resolving power, magnification, and other aspects work, read more 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.

Not sure which diffuser will best meet your needs? Review EO's diffuser selection guide to review the pros and cons of each diffuser type at Edmund Optics.

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

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

When it comes to your lens, the f/# is one of the most important settings because it controls multiple parameters. Find out what the f/# controls at Edmund Optics.

非球面レンズのメリットは、球面収差を補正する能力です。球面収差は、光の一点集光やコリメートする際に、球面形状の光学素子を使う時に生じます。ここでは非球面レンズの特徴やその性能のメリットから、その製造方法、タイプ別の利点や選定方法を紹介します。

The Off-Axis Parabolic Mirror Selection (OAP) Guide refines your search for an OAP mirror from Edmund Optics.

Don't know which light pipe homogenizing rod will work with your system? Learn about how to choose the correct rod and more information at Edmund Optics.

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

Color-corrected optical lenses are ideal for many applications because they reduce multiple aberrations. Learn more about the advantages at Edmund Optics.

Want to learn how to extend a lens beyond its limits in an application? Learn more about spacers, shims, and focal length extenders at Edmund Optics.

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

レーザーコンポーネントにおけるレーザー誘起損傷閾値 (LIDT) の理解と規定について。各ビームにおけるレーザー強度、様々な損傷メカニズムについて。

Liquid lenses have many features, are small in size, and adjust focus quickly to adapt to objects located at various working distances. Learn more at Edmund Optics.

The Strehl ratio of an optical system is a comparison of its real performance with its diffraction-limited performance.

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.

光学レンズやミラー、ウインドウの製品群に最も共通した製造や仕上げ、及び材料に関する仕様の説明。 製造上の仕様：直径公差・中心厚公差・曲率半径・偏芯・平行度・角度公差・面取り・有効径。 外観上の仕様：表面品質、平面度、パワー、イレギュラリティ、面粗さ。 材料上の仕様：屈折率、アッベ数、レーザー耐力。

Optical lens geometries control light in different ways. Learn about Snell's Law of Refraction, lens terminology and geometries at Edmund Optics.

Become familiarized with the key components of an imaging lens assembly and how they function.

Explore the differences in the performance of imaging lenses by directly comparing the associated modulation transfer function (MTF) curves.

Are you trying to measure the performance of your lens? Although this can be a difficult task, there are curves that can help. Read more at Edmund Optics.

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。

Do you have multiple projects that involve the use of a lens? Find out about different lenses that can be adapted for multiple purposes 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。

硝材の選定は、その特性が硝種毎に異なってくることから、時にとても重要になります。エドモンド・オプティクスは、様々な硝材から作られた光学部品を販売しており、以下に記載した諸特性を基にして適切な材料の選定を検討することができます。

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

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

波長板と位相差板の用語、仕様、製作、構造。及び、正しい波長板の選定やアプリケーション事例について。位相差板としても知られる波長板は、光を透過し、ビームを減衰、偏位、あるいは変位させることなく、その偏光状態を修正します。波長板は、偏光の一つの成分をそれが直交する成分に対して位相を遅らせる (遅延させる) ことによって偏光状態を変化させます。