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Congratulations to Asahi for its complete success at the GILE!

The Asahi team completed a perfect optical lens display at the Guangzhou International Lighting Exhibition that just ended. It was a wonderful and unforgettable 4 days! I am very willing to share the wonderful moments with you in this article
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Posted on 2025-06-13

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

Meet Asahi Optics at Guangzhou international Lighting Fair#E02

  Asahi Optics is dedicated to providing the best LED lighting design solutions. We are eager to discuss potential collaborations with you.  
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Posted on 2025-04-20

Asahi's latest official website is now online!

To enhance your experience in searching for our products and accessing product information, we have recently updated our website by: Adding a website search function; Categorizing products based on lighting application scenarios...
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Posted on 2025-04-20

Asahi will participate in the LightFair International in 2025

Asahi Optics will be exhibiting at Lightfair Las Vegas during May 4th-8th to showcase our latest designed optical lens for street lighting, sport lighting, industrial lighting, horticulture lighting, linear lighting as well as optics for automotive and surgical lighting etc. We welcome all professionals in the lighting industry to visit us and discuss the optical lens for their lighting applications.  
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Posted on 2025-04-20

ASAHI 50mm 2X2 Lens Series: Excellent Compatibility with 7070 LEDs

ASAHI 50mm 2x2 lenses 7070LEDs optimized for outdoor lighting.   which with wide selection of beams of 30°, 60°, 90°, T2M,T3M,T2VS
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Posted on 2024-11-15

3x11 Linear lens for Commercial Lighting

ASAHI 3x11 linear lenses optimized for commercial and industrial applications, which with wide selection of beams of 30°, 60°, 90°, 120°, Asy 20°, Double Asy25°, Double Asy30°.
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Posted on 2024-11-15

Dental Lights Lens

Light Spot Size: 16cmx8cm  （70cm away from lighting device)
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Posted on 2024-11-08

The Role and Necessity of LED Lenses in Lighting Solutions

One of the key components of the LED lighting system is the LED lens. LED lenses can effectively improve the performance and efficiency of LED lights.
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Posted on 2024-10-18

Asahi Optics joins Hong Kong Lighting fair from October 27th-30th,2024.

Date: October 27~30th, 2024 Booth Number: 1CON-075 Venue: Hong Kong Wan Chai Convention and Exhibition   Address: 1 Expo Drive, Wanchai, Hong Kong
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Posted on 2024-10-10

The Expolux 2024 | Brazil Lighting Fair exhibition has concluded successfully

The Expolux 2024 | Brazil Lighting Fair exhibition has concluded successfully Asahi's participation in the Brazil EXPOLUX exhibition was a resounding success. Asahi has won wide recognition from global customers with its high-quality products and innovative technical solutions.
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Posted on 2024-10-04

Surgical Lighting Lens

Surgical Lighting Lens for Operating Room Lights 
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Posted on 2024-09-27

Asahi Optics has a great success at Interlight-2024

Interlight Moscow | Intelligent Building Russia - Moscow, Russia held a 4-day exhibition from Sep 18-21st, 2024. The exhibition is the largest and most influential international lighting, electrical engineering and intelligent building technology exhibition in Russia. Our booth number is 21B55. Participating in this exhibition strengthened the relationship with existing customers in Russia and neighboring regions and gained a first-hand introduction to the needs of the regional market, especially the demand for durable and efficient lighting.
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Posted on 2024-09-20

Choosing the Right Material for LED Lenses: Glass vs.Polycarbonate vs.PMMA

LED lenses are essential components in lighting systems, impacting the light's distribution, intensity, and overall performance. The choice of material for these lenses affects their durability, transmittance, and UV resistance. Here’s a comprehensive overview of the three main materials used for LED lenses: Glass, Polycarbonate, and PMMA.
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Posted on 2024-09-20

Color mixing RGBW Lens

ASAHI OPTICS RGBW single lens for  5050LED/7070LED LED. Lighting applications: Stage lighting
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Posted on 2024-09-10

Welcome to visit us at Guangzhou International Lighting Fair during June 9~12, 2024.

Date: June 9~12, 2024 Booth Number: Hall 2.2 A18 Venue: China Import & Export Fair Complex   Address: 380 Yuejiang Zhong Road, Haizhu Disctrict, Guangzhou, China
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Posted on 2024-05-24

Asahi Optics team have resumed normal work from CNY holiday

HAPPY NEW YEAR TO YOU. MAY ALL YOUR DREAMS & WISHES COME TRUE. 
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Posted on 2024-02-19

Asahi Optics Chinese New Year holiday notice

Asahi Optics wishes everyone a Happy New Year. Our Holiday time: From 8 Feb to 17th Feb 2024.  
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Posted on 2024-02-07

Join Us at Light+Building 2024 Exhibition in Frankfurt this March 3rd-8th!

Asahi Optics will be exhibiting at Light+Building Frankfurt Germany 2024. Booth No.: HALL 10.2 F21A Location: Messe Frankfurt, Ludwig-Erhard-Anlage 1, 60327 Frankfurt am Main, Germany We look forward to welcoming you to our booth!!
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Posted on 2024-02-07

10 LEDs lens TYPEII Medium 5050 LED for street lighting

10 LEDs lens with high power design Asymmetric beam T2M-cutoff for IMMETRO certificate in Brazil
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Posted on 2024-02-01

Alarm Lighting

The Role of Optics in Police Car Alarm Lighting Systems
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Posted on 2024-01-26

Crosswalk lighting design

 Crosswalk lighting design is critical to traffic safety and pedestrian visibility.   Therefore, we should focus on the light distribution pattern of crosswalk road lighting equipment and improve visibility and safety through optimized design.  
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Posted on 2024-01-16

Illuminating the Future: Exploring Innovative Applications of LED Lens Technology

LED lenses have become indispensable components in modern lighting systems, offering a multitude of advantages and enabling a wide range of applications.In this article, we will explore the extensive applications of LED lenses in various fields.  
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Posted on 2024-01-05

Innovative DOB LED Lens Technology for Efficient Lighting

DOB stands for "Driver on Board," and a DOB LED lens is a lighting technology that integrates the driver circuitry on the LED chip itself.
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Posted on 2023-12-26

Solutions for reducing lighting chromatic aberration

Three solutions to reduce the lighting chromatic aberration  
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Posted on 2023-12-14

Small diameter Wall washer single lens for 3535LEDs.

Wall washer lighting  Lens widely used in Commercial Buildings, Outdoor Landscapes, Museums Art Galleries etc.
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Posted on 2023-12-06

Why Lenses Turn Yellow and How to Improve or Slow Down Yellowing Process

Many customers express concerns about the yellowing of LED lenses over time. In this article,we will explore the causes of LED lens yellowing and provide insights into how to improve or slow down the yellowing process.
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Posted on 2023-11-28

ASAHI OPTICS Booth No. 1CON-075 attend at HKTDC Hong Kong International Lighting Fair (Autumn Edition) 27- 30 Oct 2023

ASAHI OPTICS will be exhibiting at Hong Kong International Lighting Fair (Autumn Edition) 27TH- 30TH Oct 2023 Booth No.: 1CON-075 Time: 9:30 AM - 18:00 PM Location: Hong Kong Convention and Exhibition Centre(Wanchai)
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Posted on 2023-09-04

Interlight Russia 18 - 21 SEPTEMBER 2023 | Booth No.: 23E90, 21F45

We will be exhibiting at Interlight Russia 18 - 21 SEPTEMBER 2023  Booth No.: 23E90, 21F45 Time: 10:00 AM- 18:00 PM Location: ICE Expocentre. Moscow
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Posted on 2023-08-29

Which places are suitable for installing street lighting lenses

Street lighting lenses have a certain light-gathering effect, the light transmission is high, and the illumination angle can be adjusted.  
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Posted on 2023-08-24

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's the difference between Cut-off,Semi Cut-off & Non Cut-off Luminaire

Street roadway lighting is considered an important safety for busy streets and highways, where visibility is essential. Proper lighting can be expected to reduce night crashes by approximately 30%, thereby improving safety for drivers, riders, and pedestrians.
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Posted on 2023-04-25

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 is COB lens？What are the advantages of COB lens？

Because of the advantages of COB lenses, COB lens packaging skills are being pushed to the forefront in the field of manifestation.
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Posted on 2023-04-04

Optics Mold Making and Selling

In order to meet different customers need, we Asahi have established a new professional engineering team to make optics mold for selling.
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Posted on 2023-03-29

New Arrivals!!!173mm-Mx Series Lighting Lens Compatible With 2x6 ZHAGA PCB Model

173mm-MX Series Lighting Lens designed for High bay lighting,stadium lighting,horticulture lighting etc.
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Posted on 2023-03-23

Magnetic track light lens with professional light distribution design for Tracking lights

1, Magnetic track light lens can be used for magnetic track light with complete dimensions and beam angles. 2,Tracking lens with complete dimensions: 600mm,800mm,etc.
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Posted on 2023-03-14

AF series of Single lens

ASAHI OPTICS AF series of single lens for  3030LED/3535LED /5050LED size. Lighting applications: Wall wash light/ jewelry spot light.
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Posted on 2023-03-07

2x6 lens and linear lens

At Asahi, we are proud to present our advanced 2x6 Lens and Linear Lens series—innovative solutions that redefine precision and efficiency in lighting design. With a focus on superior light distribution, durability, and adaptability, these lenses are designed to meet the diverse needs of modern lighting applications.
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Posted on 2023-02-28

Street light lens 50mmx50mm

Asahi's Street light lens 50mmx50mm series is specially designed for street lighting, including 4LED lens 2x2 50mm, 6LED lens 2x3 50mm, 8LED lens 50mm, 12LED lens 50mm, 16LED lens 50mm, 24LED lens 50mm, etc.
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Posted on 2023-02-28

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

64LEDs lens array 3030 LED designed for High Bay light

ASAHI OPTICS, a professional LED LENS designer and maker,has issued 255mm x 75mm 64LEDs lens array designed for mid-power 3030LED/3535LED size. Lighting applications: High Bay lighting
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Posted on 2023-02-14

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

EXPOLUX lighting fair

We will be exhibiting at the EXPOLUX lighting fair. Booth F57
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Posted on 2022-07-29

Zhaga standard 1x7 linear lens black and white shade UGR<16, high efficiency and uniformity

Sleek optical surface made from PMMA material illuminating a wide indoor area by beam angle of 80 °/50° for office lighting, retail lighting, supermarket lighting, school and class lighting.
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Posted on 2022-06-22

classroom and school lighting lens with eye protection

Linear lens is designed for classroom blackboard lighting. Application: schools classrooms, school computer rooms, laboratories, offices.Etc.
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Posted on 2022-05-27

IP 3X8 lens-24LEDs sharing the same profile 173mmx71.4mm as IP 2X6 lens does

In response to our customers and the market needs, Asahi Optics just upgraded the layout of the IP 2x6 lens to the IP 3x8 lens.  
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Posted on 2021-12-30

2X2 lens ,2X3 lens, 2x6 lens,4X6 lens TYPEII-Medium(T2M) CUT-OFF

Asahi Optics has developed the street lighting optics with  T2M CUT-OFF diagram which comply with the IMMETRO certificate for the Brazilian market. 
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Posted on 2021-07-23

Pedestrian crossing lighting optical lens or crosswalk lens with a double asymmetric optical design

Asahi Optics designed the pedestrian crossing lighting optical lens with a double asymmetric beam which is in compliance with EN13201
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Posted on 2021-07-20

1x3,1x4,1x7 linear lens for recessed linear lighting, pendant linear lighting

Multiple linear lenses arrays are flexible for a wide variety of applications for indoor lighting. 
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Posted on 2020-08-17

High Power lens module for Stadium lighting Flood light 150W/300W/450W with different optical beam angle 20°,40°,60°

The high-power lens module is designed for 5050LED size with IP66 gasket waterproof and IK10 test.
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Posted on 2020-07-24

hklightingfairae.hktdc

We will be exhibiting at the Hong Kong International Light Fair 2019. Booth# 3E-B40
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Posted on 2019-10-20

Asahi Optics Booth No. 2F-44 at BIEL Lighting+Building Buenos Aries

Asahi Optics will be exhibiting at the BIEL Lighting+Building 2019 
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Posted on 2019-09-05

2x2 lens T4 Very Short Beam

2X2 lens TYPE IV（T4S) Asymmetric Narrow Beam designed for Sports lighting, Tunnel lighting  
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Posted on 2019-06-05

2x2 Lens module for TYPE-V

2X2 lens module for Type V square and round light spot  2x2 lens T5 is compatible with "3535" &"5050"LED
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Posted on 2019-04-21

Asahi Optics attended EXPOLUX lighting fair in April 2018

Asahi Optics attended EXPOLUX lighting fair in Sao Paulo of Brazil in April 2018    
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Posted on 2019-01-22

4X6 lens 24LEDs module for high bay and street light

Asahi Optics released a 4X6 lens module for high bay and area lighting.    
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Posted on 2018-12-10

3X11 lens array with IP66 protection and for IK08 test

3X11 lens array with IP66 protection and IK08 test  
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Posted on 2018-11-23

HKTDC Hong Kong International Lighting Fair Autumn Edition

ASAHI OPTICS is selected by HKTDC committee to have a show case at HK Lighting Fair Ocotober 27-30 2018.    The location is in front of HALL C, beside the elevator to 3rd floor.   Welcome to check out our new products and grab a catalog from the showcase. 
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Posted on 2018-09-05

Tunnel light lens

2x2 lens blocks optical design for tunnel light, parking lot, Sports area.  This is for T4 Very Short beam design which optimized the light efficiency front toward   We designed the whole series for '3030' LED(16in1 lens),' 3535'LED(2x2 lens), '5050'LED(2x2 lens)        
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Posted on 2018-08-31

TYPEIII 2x2 lens module and 2x6 lens module

Asahi Optics developed TYPEIII street light lens for 2x2 lens module(50mm) and 2x6 lens module(173mm) which can use for 2 lane,3 lane,4 lane road situation and R1,R3 condition(concrete pavement and asphalt pavement).
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Posted on 2017-08-24

TYPEII 2x2 lens module and 2x6 lens module

Asahi Optics developed TYPEII street light lens for 2x2 lens module(50mm) and 2x6 lens module(173mm) which can use for 2 lane,3 lane road situation and R1,R3 condition(concrete pavement and asphalt pavement).
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Posted on 2017-08-21

Asahi Optics@- Expo Electronica 2017 Mexico City

From 6-8June we will be exhibiting at the EXPO Electronica in Mexico city.  
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Posted on 2017-02-24

Linear Lighting Optical Design

Asahi Optics developed various type of Linear Lighting optical solution.  Following are the design report.
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Posted on 2016-10-25

Engineering team enjoyed the rock climbing during the Chinese National holiday

Asahi engineering team is not just like to challenge the optical technology, but also challenge the rock climbing.
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Posted on 2016-10-11
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Posted on 2016-10-05

Reflector + lens Design 12°

Asahi Optics developed the narrow beam angle for LED track light, down light optical design. 
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Posted on 2016-08-29
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Posted on 2016-06-24

LED Bicycle light optical design

Asahi Optics developed the European standard bicycle light optical design.  Following is the design report
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Posted on 2016-06-17

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

AD bill board lighting optical design

Asahi Optics developed the AD board lighting optical design. Following is the design report and Dialux simulation.
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Posted on 2015-08-04

Street Light optical design

Asahi Optics developed street light optical design, the design combined with TYPE1,TYPEII,TYPEIII road situation. 
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Posted on 2015-07-17
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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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Asahi Optics welcomes your questions, inquires and feedback. Please use the form below or contact us at any of the addresses below.  Our sales team will get back to you shortly.

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Skype: asahi-optics
Address: 905 Hengtai Chanye Building, No.1 of TangKeng LuKou Dong , GuanTian, Bao'Shi Dong Road,Shiyan,Bao'an,Shenzhen 518108

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