In the fields of security surveillance, autonomous driving and smart consumer electronics, camera lens materials need two core functions: high infrared transmittance for night vision imaging and strong visible light shielding to reduce ambient light interference. To meet this demand, the infrared-transparent PC (polycarbonate) material produced by Qingdao Zhongxin Huamei has become a core choice for high-end optical components. The following introduces its performance advantages.

This infrared-transparent PC material has excellent transmittance in the 700nm-2000nm infrared band, reaching up to 93% at 940nm. It also has high visible light shielding, with a deep black appearance and visible light transmittance below 5%, effectively avoiding stray light interference. In addition, it can customize the transmittance of specific R, G, B wavelengths to meet the needs of LiDAR, AR/VR and other scenarios.

Widely used in security surveillance dome camera housings, vehicle-mounted infrared camera casings, machine vision protective lenses and military law enforcement equipment, it ensures low-light imaging clarity and improves image signal-to-noise ratio, serving as an ideal optical solution.

Founded in May 1997, Qingdao Zhongxin Huamei specializes in customized modified and colored plastic pellets with 30 years of experience. With a PhD-led R&D team, it provides one-on-one solutions for injection molding clients, covering infrared transparency, flame retardancy, reinforcement and other modification needs, as well as special engineering plastics like PEEK, PPA, PPO and PPS, applied in drones, automobiles, electronics, security and more.

For inquiries about our infrared-transparent PC material for camera lenses, call 400-606-8757 or 17865324711 (WeChat available), or visit our official website.

Original content by Qingdao Zhongxin Huamei Plastics Co., Ltd. Source: http://www.usajbbhs.com/ when reprinting.