学习利用准直光确定光学透镜的焦距

LT Series Fixed Focal Length Lenses from Edmund Optics®

1.1" HP Series Fixed Focal Length Lenses from Edmund Optics®

Refraction: Bent Spoon Experiment with Stephanie Guzman

Why Should I Use a Telecentric Lens?

Why Should I Use a Lens Designed Specifically for SWIR Wavelengths?

What are Ghost Images

How Do Mirages Work?

How Do 3D Movies Work? Polarization

How Do Cameras Work?

How Rainbows Work

Infrared Light

Wavelength: Why Is the Sky Blue?

Understanding Reflection of Light

Understanding Lasers and How They're Used Every Day

Understanding Refraction

Understanding Absorption of Light

Total Internal Reflection

Aligning AdlOptica Focal πShaper

Aligning AdlOptica πShaper

Aligning Mount for AdlOptica Beamshapers

Assembling a Liquid Lens Cx Series Lens

How To Align a Monolithic Beam Expander

Imaging Performance of Telecentric Lenses

How to Build an Optical Isolator with Stock Components

Understanding Liquid Lens Technology

Improved Specification Search

Hydrophobic Coatings

First Contact Polymer Solution

Quick Tips for Cleaning Optics

Light Pipe Overview

Polarization Overview - Part 2: Waveplates & Retarders (Advanced)

Polarization Overview - Part 1: Polarization Basics

Proper Optics Handling Techniques

Important Concepts for Selecting Optical Component Mounts

How to Form an Image with an Optical Lens Setup

How to Determine Magnification of an Optical Lens Setup

Optical Filter Coatings: Comparison of Traditional and Hard-Sputtered

Understanding Collimation to Determine Optical Lens Focal Length

How to Achieve Optimal Collimation with Fiber Optics

Translation Stage Specifications to Know

Understanding Camera Mounting Interfaces

Selecting the Right Beam Expander

Selecting the Right Beamsplitter

Multi-Axis Translation Stage Configurations: Part II: X-Y-Z Setup

Multi-Axis Translation Stage Configurations: Part I: X-Y Setup

Telecentric Illumination

Removing Protective Plastic Coating

How to Align a Laser System