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At present, there are three main types of focal length adjustment for lenses on the market:One is fixed focus, with fixed focal length and fixed aperture;The second is manual zoom, which requires people to manually open the dome cover to adjust the zoom ring, usually this is also fixed aperture;The Read More

Medium-wave infrared lens, with their unique advantages, play a significant role in various fields including industry, security, military, medical, and environmental monitoring. As technology continues to progress, the performance of medium-wave infrared lenses will continuously improve, and their application range will become even broader. Read More

In conclusion, germanium, with its unique physical and chemical properties, shows wide and important application value in multiple fields such as electronics, optics, energy, and medicine. With the continuous progress of science and technology and the in-depth research, it is believed that germanium and its related materials and technologies will play a more important role in the future, bringing more innovations and breakthroughs to the development of human society. Meanwhile, during the development and application of germanium, attention also needs to be paid to issues such as sustainable resource utilization and environmental protection to ensure its rational and green development path. Read More

How to choose a suitable infrared athermalization lens?Long Wave Infrared (LWIR) lenses are lenses used in the infrared spectral range, usually working in the 8-14 micron band. The following are some common parameters of LWIR lenses and their main application scenarios: Focal Length: Focal length re Read More

Application of Photoelectric Infrared Lens for UAV PodA few days ago, the unmanned aerial vehicle (UAV) industry is growing rapidly. According to Teal Group analysis, the global drone market share will reach 135 billion US dollars in the next ten years. The drone market mainly consists of defense, g Read More

Near-infrared (SWIR) or short-wave infrared light is generally defined as light with a wavelength range from 0.9 to 1.7 μm, but it can also be classified as light with a wavelength range from 0.7 to 2.5 μm. Since the human eye cannot directly perceive infrared light, we need to rely on instruments to obtain the information generated by infrared light. Read More