Industry News | Stay Informed on LED and Optical Design Advancements

Why might lighting fixtures with UGR<19 still produce a glaring effect

In lighting design, UGR < 19 has been widely used as the upper limit of glare control. However, the UGR value output by most current design software is not the "applied UGR" (UGRAppl) recognized by the CIE standard.

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Posted on 2025-07-30

How to Choose the Best LED Streetlight Lens for Urban Lighting

Over 30% of LED streetlights in past urban lighting projects underperformed due to poorly matched optical components. This resulted in dark spots, excessive glare, and wasted energy, costing cities tens of thousands of dollars in unnecessary replacement costs. Therefore, choosing the right LED streetlight lens is crucial. This article will explain how to select high-performance LED lenses for your urban lighting needs by focusing on two key technical factors: beam angle and material.

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Posted on 2025-07-29

Choosing the Right Narrow Beam Lens for Your LED Lighting Project

In many lighting fields, the use of narrow-angle lenses is always an indispensable optical element. This article will talk about narrow-angle lenses and how to choose the narrow-angle lenses that are suitable for you.

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Posted on 2025-07-25

Single lens for architectural and landscape lighting

With the rise of the tourism industry and technological advances in the outdoor lighting industry, the lighting of buildings and landscapes has become more than just "illumination", and has gradually pursued a sense of experience and art. This is mainly due to several key factors, so this article will talk about one of the core of this evolution - lens optical solutions!

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Posted on 2025-07-23

Optical Lenses for Jewelry Store and Museum Lighting

The most important thing is the angle of the lens. At Asahi Optics, you can find the most important thing for jewelry lamps and museum lamps. The angle of the lens is the most important.

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Posted on 2025-07-22

What is the Meaning of Optical Design?

Optical design is the science and engineering of controlling light to achieve the desired performance in various applications. Its use in lenses began with the Fresnel lens invented by Augustin Fresnel in the 18th century. The invention of the Fresnel lens has promoted the innovation of lens design. After continuous updates, optical design has realized the functional diversification of lenses.

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Posted on 2025-07-17

How to Choose the Perfect UFO Lens for High Bay Lighting?

UFO industrial lights are a popular choice for industrial and commercial lighting due to their efficiency, durability and high performance. Choosing the right lens for your industrial UFO lamp ensures optimal light distribution, energy efficiency and workspace safety.

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Posted on 2025-07-08

Custom Optical Lens Injection Mold

Asahi Optics is a leading Chinese manufacturer specializing in the design and production of high-quality optical lens molds. The molds we produce can be used in the production of optical lenses in areas such as street lighting, indoor lighting and automotive lighting.

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Posted on 2025-07-08

What Are the Key Differences Between 3030, 3535, and 5050 LED?

While there are many LED chip dimensions available, this article focuses on comparing 3030, 3535, and 5050 LEDs and how to pair them with optimal optical lenses.

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Posted on 2025-07-04

What is the Process for Custom LED Lens Manufacturing?

This article will explain in detail "What is the process for custom LED lens manufacturing?", including the information we need from you and the timeline for design and production.

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Posted on 2025-07-02

Application of lens reflectors in LED lighting

As we all know, in LED lighting, controlling and optimizing light output is particularly important for efficiency and performance. We all know that optical lenses play an important role in LED lighting, but the role played by lens reflectors cannot be ignored, especially in COB LED applications.

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Posted on 2025-06-18

How to choose the right custom LED lens manufacturer

we can see that choosing the right custom LED lens manufacturer, we believe that it includes these three points (optical design capabilities, production quality control, communication and price transparency).

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Posted on 2025-06-06

Are LED lights safe for human eyes

Normal use of LED lights that meet international standards (with qualified LED lenses), blue light and flicker are within safe limits and will not directly damage vision!

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Posted on 2025-05-30

The Future is LED

From the invention of the first LED in 1962, from the initial luxury goods, to the widespread use of ordinary lighting products in various fields today. Compared to halogen lamps, incandescent lamps, fluorescent lamps and other lighting fixtures, LED lamps have various advantages such as higher energy efficiency, longer lifespan, mercury free and more environmentally friendly.

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Posted on 2023-05-30

What's the luminous flux? What are the factors affecting luminous flux？

Asahi will use various software and other optical tools in the design of LED lenses to analyse and adjust different factors in order to get the most suitable lens design.

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Posted on 2023-05-30

What are the functions of using street lighting lenses

According to the optical design, the street lighting lens can change the beam angle of the street light, so that the lighting area and the beam angle of the street lighting can be controlled.

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Posted on 2023-04-17

What's the UGR? How to control the UGR?

Asahi Optics developed various type of High Bay Lighting optical solution that can meet the DLC V5.1 requirement,UGR＜28.

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Posted on 2023-02-21

Outdoor sport lighting lens

Selection of the outdoor sport lighting lens

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Posted on 2022-10-18

Interlight-2022 In Russia

19-22 Sep, Interlight in Russia,Booth 22A45.

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Posted on 2022-09-21

EXPO I Colombia Smartlighting

7-9 Sep, EXPO I Colombia lighting fair. Booth A26

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Posted on 2022-09-14

Flicker-free LED Floodlights Improve Video Recordings at Skate Park in Germany

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Posted on 2016-10-05

Winter is coming? World’s Top Lighting Manufacturer Philips Closes Shenzhen Factory

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Posted on 2016-06-24

LEDforum 2016: Micro-LEDs Potential and Barriers Before Commercialization

Size matters in the world of micro-LEDs, in fact it will be difficult to use conventional LED designs to achieve super small sizes, while keeping the manufacturing process economic.

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Posted on 2016-04-01

U.S. Town Answers Frequently Asked Questions Upon LED Lights Conversion

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Posted on 2015-07-03

Top European Manufacturers Form Pilot Line Pi-Scale to Accelerate Commercialization of OLED

Europe’s technology leaders in the development of flexible OLEDs for lighting and signage applications have joined together in a consortium to develop an open access pilot line that will accelerate the commercial adoption of this promising new technology.

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Posted on 2015-06-30

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