Frequently asked questions about IR lenses.
Q: What are SWIR lenses, and what is their primary use? A: SWIR lenses, or Short Wave Infrared Lenses, are crucial in various applications such as sorting, surveillance, and night vision. They are designed for the short wave infrared region, enabling clear imaging in conditions obstructed by fog or smoke. Back to top page
Q: What are NIR lenses, and what is their primary use? A: NIR lenses are designed for use in the near infrared (NIR) region, ranging from 900 nm to 1700 nm. They are primarily used in various industries such as industry, research, medicine, and defense. Back to top page
Q: What are MWIR lenses, and what are their applications? A: MWIR lenses capture thermal radiation emitted by objects, offering high-resolution imagery useful in surveillance, industrial quality control, medical diagnostics, and more. Back to top page
Q: What are LWIR lenses, and how do they differ from other infrared lenses? A: LWIR lenses are optimized for the long-wave infrared wavelength, offering thermal imaging capabilities crucial for diverse applications. Unlike other infrared lenses, LWIR lenses cater specifically to the 8000–12000nm range. Back to top page
Q: How does Avantier provide MWIR lens solutions? A: Avantier offers in-stock MWIR lenses with various focal lengths and field angles, along with customization options tailored to specific application requirements. Back to top page
Q: How does Avantier provide MWIR lens solutions? A: Avantier offers in-stock MWIR lenses with various focal lengths and field angles, along with customization options tailored to specific application requirements. Back to top page
Q: How does Avantier ensure the quality and performance of its IR lenses? A: Avantier employs state-of-the-art metrology and a robust quality control program to ensure the performance and reliability of its IR lenses. Every lens undergoes thorough testing to meet precise specifications. Additionally, Avantier’s manufacturing processes adhere to ISO and MIL standards, ensuring consistent […]
Q: How does Avantier cater to custom NIR lens needs? A: Avantier specializes in custom optics, offering a seamless experience for customers to get precisely what they need. Their optical engineers and designers are well-versed in NIR optics and design for manufacturing. With a comprehensive supply network and advanced equipment, Avantier can create high-resolution NIR […]
Q: How do SWIR cameras work? A: SWIR cameras capture non-visible light emitted in the atmosphere, known as atmospheric night glow. Unlike visible light, SWIR light is not easily scattered, allowing for clear, high-resolution imaging in various conditions, day or night. Back to top page
Q: How do MWIR lenses differ from other infrared lenses? A: MWIR lenses occupy a spectral range between 3µm to 5µm, offering unique imaging capabilities distinct from other infrared lenses. Back to top page
