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Are All UV Lenses The Same Or Is There a Difference in Quality?
Are All UV Lenses The Same Or Is There a Difference in Quality? Mar. 04, 2023

When it comes to UV lenses, there are a lot of options on the market, and it can be challenging to figure out which one is the best for your needs. Many people wonder if all UV lenses are the same, or if there is a difference in quality between them.

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What is The Average Lifespan of UV Lenses?
What is The Average Lifespan of UV Lenses? Feb. 20, 2023

UV lenses are an important investment for those who want to protect their eyes from the harmful effects of the sun's ultraviolet rays. But just like any other type of eyewear, they don't last forever. So, what is the average lifespan of UV lenses? Let's explore this topic in more detail.

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Why Wear Aspheric Lenses?
Why Wear Aspheric Lenses? Feb. 18, 2023

What are aspheric lenses and why might you want to use them? Using the same revolutionary technology that has changed the way photographers choose their camera lenses, many reading glasses feature thinner and lighter lenses than ever.

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Spherical VS. Aspheric Lenses: How They're Used in Imaging Applications
Feb. 04, 2023
Spherical VS. Aspheric Lenses: How They're Used in Imaging Applications

Spherical lenses - also sometimes referred to as singlets - are optical lenses that feature a spherical surface with a radius of curvature that is consistent across the entire lens.

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Shape Factor Influence in Aspheric Lens Design
Jan. 13, 2023
Shape Factor Influence in Aspheric Lens Design

As the availability of aspheric lenses increases, optical system integrators should possess a basic knowledge of the design process to obtain the lens best suited for their needs.

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​Infrared Principle
Dec. 26, 2022
​Infrared Principle

In nature, any object with a temperature above absolute zero (-273℃) can emit electroma gnetic waves. Infrared is the most widespread form of electromagnetic waves in nature, it is a kind of energy, and this energy is invisible to our naked eyes. Any object in the conventional environment will produce its own molecules and atoms irregular movemen

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CNC Single Point Diamond Turning Technology
Dec. 12, 2022
CNC Single Point Diamond Turning Technology

CNC single point diamond turning technology is a processing technology for aspheric optical parts, which was first developed by US defense research institutions in the 1960s and popularized in the 1980s.

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Optical Lens Material(Optical Glass)
Nov. 25, 2022
Optical Lens Material(Optical Glass)

The optical glass is mixed with high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasonic wave, and removed of bubbles.

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How Aspheric and Freeform Lenses Work
Nov. 11, 2022
How Aspheric and Freeform Lenses Work

Aspheric and freeform lenses, whose surfaces have no symmetry around an axis of rotation. They may appear to have an irregular shape, and they offer new opportunities and challenges for designers and manufacturers.

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Oplens (brand own by SiChuan JUKA Optical Technology) is located in the city of Chengdu, China, which enjoys the reputation of the world optical processing center.

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