Previously, Fresnel lens was only used in lighting and some sensors. Recently, however, the penetration rate has been high and the number of Fresnel lens-injectible materials has increased, which has been added to your field. Among them, I would like to talk about the design of Fresnel lenses for sensors to measure the speed of […]
Design of Fresnel Lens for Sensors to Measure Vehicle Speed Read More »
Fresne lens have been used in many fields recently because they can exceed the limitations of thickness and area of existing lenses. Also, it can be made according to the shape that the customer wants, and in special cases, it can be made with a cover lens. Recently, there was a request from a foreign
Fresnel lens production services that change color to the customer’s preference Read More »
Light through arrayed convex and concave Fresnel lens makes impressive illumination art effect. See more details to visit https://adererror.com/stockist.html#hongdae https://youtu.be/OopPNgdKvIA For the lens, please feel free to ask ashton@fresnelfactory.com
Light art using Fresnel lens at ADER Space 1.0 Hongdae Read More »
Recently, there has been a request for development of PIR products for various purposes. Typical PIR products have different detection angles depending on their intended use. For this reason, lenses are essential for PIR products. Fresnel Factory Korea is also receiving inquiries about various lenses for PIR products. Among them, there was an inquiry about
Sky Labs announced that they will have massive clinical trial in United Kingdom. The wearable medical device is ring shape with Photoplethysmogram(PPG) sensor, so it makes Subjects are more comfortable to have it. Fresnel Factory Inc. currently mass production Lens for PPG sensor after ODM development. A advantage of lens for PPG with
Lens for Photoplethysmogram sensor – wearable medical device Read More »
One of our customers is introduced their success story in a major Korean business newspaper. 2years ago, Fresnel Factory Inc. received a request for Lens for Radar detector to enhance detecting distance. – Go to related application story – Go to related Product It is very pleased to hear our customer’s story. Here is
Customer story: EMTOMEGA Fresnel lens for RD+DVR Read More »
Fresnel Factory Inc. has participated in K-Tech webinar on 5th Nov 2020. The title of the presentation is “Optics for sensor”. In the presentation, CEO Ashton KIM mentioned about Plastic Lens housing for sensor for Thermal image, medical sensor and LiDAR. For more information and registration, please contact Frank Yim(frank.yim@fresnelfactory.com)
K-Tech @ Silicon Valley optics Webinar Read More »
Recently, development inquiries for passive-infrared(PIR) lenses continue. In general, PIR(Passive Infrared) lenses are arranged in a x b array with a number of Fresnel lenses. PIR(Passive InfraRed) lenses are usually not flat and are mostly round or square. In addition, separate materials should be used that can be passed on to the FIR(Far Infrared).
Recently, more and more people are asking about security optics. Usually, security optics use invisible infrared rays. It is constructed by transmitting infrared light to receive light coming back from an object. There was also an inquiry about the development of a security optics system in FresnelFactory, So we proceeded with the design of an
Design of Security Optical System with Fresnel lens and Reflectors Read More »
Recently, the development of Fresnel lens for NIR(Near Infrared) is increasing. Near infrared, also called NIR (Near Infrared), has various applications. Used in ADAS, Internet of Thing (IoT), Time of Flight (ToF), beauty and healthcare. In addition, the demand in the sensor sector is steadily increasing. FresnelFactory Inc. also recently received a request for the