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GIAI PHOTONICS CO., LTD.

Optical Lens, Optical Filters manufacturer / supplier in China, offering CPL Polarizer for Digital Cameras, IR Infrared Filter, IPL Filter and so on.

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Optics Application

What are Cylinder Lenses? [Jan 13,2017]

Cylinder lenses are a type of lens that have differing radii in the X and Y axes, causing the lens ...

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Understanding Optical Specifications [Jan 13,2017]

Manufacturing specifications
Diameter Tolerance
The diameter tolerance of a circular optical ...

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Understanding Neutral Density Filters [Jan 13,2017]

Neutral Density (ND) filters are designed to reduce transmission evenly across a portion of a ...

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Optics Application Examples [Jan 13,2017]

Application 1: Detector Systems
Every optical system requires some sort of preliminary design. ...

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Optical Filters [Jan 13,2017]

Key Optical Filter Terminology
Since all filters, independent of how they are manufactured, pass, ...

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Anti-Reflection (AR) Coatings [Jan 13,2017]

COATING THEORY
How Does an Anti-Reflection Coating Work?
The transmission properties of a coating ...

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Advantages of Using Meniscus Lenses in Infrared Applications [Jan 13,2017]

Compared to many other forms of optical lenses, meniscus lenses are rarely offered off-the-shelf. ...

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Advantages of Fresnel Lenses [Jan 13,2017]

Fresnel lenses consist of a series of concentric grooves etched into plastic. Their thin, ...

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5 Considerations for the Mechanical Design, Assembly, and Alignment of Optical Systems [Jan 13,2017]

1. Consider Package Size and Weight
One of the first things you should consider when planning how ...

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