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Edmund Optics®

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Search Results for: Test Targets (75)

Testing and Targets

Discover the different types of testing targets and their ideal applications, advantages, limitations, equations, and examples at Edmund Optics.

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What is the difference between the two types of 1951 USAF Glass Resolution Targets that you offer?

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Choosing the Correct Test Target

Do you have a question about test targets? Find out how to choose the correct test target for your system along with application examples at Edmund Optics.

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How I do select the correct testing target for my electronic imaging system (camera & lens)?

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Targeted Test

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The Big Picture

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Don't overspecify machine-vision cameras

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Complex circuits challenge cameras

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Lens quality is key in machine vision

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Lens choices get more complicated

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Smaller sensor pixels challenge lens design

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1951 USAF Resolution Calculator

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How do I use the USAF resolution target?

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Lens Design Targets Flat-Panel Inspection

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Is there a technical difference between a positive and a negative resolution target?

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Resolution and Contrast Comparison

Learn how Edmund Optics maintains optical performance across the entire image plane through this resolution and contrast comparison using our C Series FFL lens.

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Resolution and MTF Testing

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How does a schlieren testing system work?

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Laser Damage Threshold Testing

Testing laser induced damage threshold (LIDT) is not standardized, so understanding how your optics were tested is critical for predicting performance.

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Introduction to Modulation Transfer Function

Want to know more about the Modular Transfer Function? Learn about the components, understanding, importance, and characterization of MTF at Edmund Optics.

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Edmund Optics Imaging Lab 2.1: Distortion

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 1.6: Resolution In Depth

Learn how to specify imaging system components.

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What is the difference between ¼ wave, 1/10 wave, and 1/20 wave mirrors?

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Integration of Optical Systems

Are you looking to use integration in your next system? Find out more about integrating in both imaging and non-imaging applications at Edmund Optics.

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Sensors and Lenses

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

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Depth of Field and Depth of Focus

Are you getting depth of field and depth of focus confused? Discover the differences and how to distinguish the two from one another at Edmund Optics.

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I recently removed an optical low pass filter from my digital camera. Do you have any suggestions on how to measure its Modulation Transfer Function (MTF)?

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Comparison of Optical Aberrations

Trying to understand optical aberrations? Check out how to identify aberrations and view examples at Edmund Optics.

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From Lens to Sensor: Limitations on Collecting Information

Trying to understand how much information you can obtain from a lens and sensor? Learn more about the limitations of collecting data at Edmund Optics.

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How can I determine if a retarder is quarter or half wave?

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