eo_logo
 
Product added to cart

Edmund Optics®

Knowledge Center

 Verified library of trusted technical resources created by our 240+ global engineers.

Filter
Search Results for: Variable Magnification Lenses (144)

Types of Machine Vision Lenses

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

View Now Add to saved content

Sensors and Lenses

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

View Now Add to saved content

Liquid Lenses Basics

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

View Now Add to saved content

Imaging Lenses for UAVs

The lenses used for high-resolution unmanned aerial vehicles (UAVs) have unique requirements beyond those of standard imaging lenses.

View Now Add to saved content

All About Aspheric Lenses

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

View Now Add to saved content

Ruggedization of Imaging Lenses

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

View Now Add to saved content

Understanding Ball Lenses

Have a question about ball lenses? Find more information about these optical components including essential equations and application examples at Edmund Optics.

View Now Add to saved content

How to Choose a Fixed Magnification Lens

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

View Now Add to saved content

Tips for Designing Manufacturable Lenses and Assemblies

Learn more about why manufacturing, assembly, testing and implementation are all equally important for a successful lens design.

View Now Add to saved content

Understanding Infinity Corrected Objective Resolving Power and Magnification

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.

View Now Add to saved content

Using Tube Lenses with Infinity Corrected Objectives

Want to use an infinity corrected objective to make an image? You will need a tube lens to do it! Find out why and how it works at Edmund Optics.

View Now Add to saved content

What are Cylinder Lenses?

Learn what cylindrical lenses are, how they work, and how they are used in different systems in this guide by Edmund Optics.

View Now Add to saved content

Advantages of Fresnel Lenses

Fresnel lenses come in different sizes and can be used in a variety of applications. Read more about the theory, manufacturing, and application use at Edmund Optics.

View Now Add to saved content

Using C-Mount Focus Tunable Lenses

Looking for a fast-focusing lens for a machine vision application? Find out more about how to use a C-Mount Focus-Tunable Lens at Edmund Optics.

View Now Add to saved content

Magnifying Lenses: How to Choose a Magnifier

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.

View Now Add to saved content

Aspherized Achromatic Lenses

Want an inside look at Aspherized Achromatic Lenses? Learn about the advantages, composition, and aspherized process at Edmund Optics.

View Now Add to saved content

Basic Lens Selection

View Now Add to saved content

Basic Lens Selection

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.

View Now Add to saved content

Precision Tolerances for Spherical Lenses

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

View Now Add to saved content

Liquid Lens Features, Applications, and Technology

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.

View Now Add to saved content

The Benefits of Color-Corrected Optical Lenses

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

View Now Add to saved content

Considerations When Using Cylinder Lenses

Learn about specifications that should be considered when using cylinder lenses, including power axis wedge, plano axis wedge, and axial twist at Edmund Optics.

View Now Add to saved content

Operating vs. Storage Temperature of Imaging Lenses

Why do imaging lenses have both a storage temperature and operating temperature specification? What's the difference?

View Now Add to saved content

ISO Drawings for Aspheric Lenses

Aspheric lens drawings following the ISO 10110 standard are critical tools for communicating manufacturing and testing requirements for the lenses.

View Now Add to saved content

Advantages of Using Meniscus Lenses in Infrared Applications

Meniscus lenses offer superior performance compared to plano convex lenses in IR applications. Find out the benefits of using a meniscus lens at Edmund Optics.

View Now Add to saved content

Anamorphic Prism Pairs

Anamorphic prism pairs circularize elliptical laser beams, which results in smaller focused spot sizes.

View Now Add to saved content

Understanding Focal Length and Field of View

Learn how to understand focal length and field of view for imaging lenses through calculations, working distance, and examples at Edmund Optics.

View Now Add to saved content

Telecentric Design Topics

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

View Now Add to saved content

Not All Imaging Lenses Are Created Equal - Lab Example

This lab shows how two machine vision lenses with the same core specifications can perform very differently in reality.

View Now Add to saved content

Laser Beam Expanders

Laser beam expanders are critical for reducing power density, minimizing beam diameter at a distance, and minimizing focused laser spot size.

View Now Add to saved content