Infra-LW191.0-17A Athermalized LWIR Lens | 19mm Fixed-Focus Thermal Lens with Chalcogenide Glass

Key Features

• Automatic focus mechanism – significantly reduces long-term maintenance costs.
• Wide temperature tolerance – delivers clear, blur-free imaging from -40°C to +80°C, with customizable temperature ranges available.
• Reliable performance in harsh conditions – suitable for outdoor, aviation, and industrial applications.
• Low-expansion materials – utilizes zero-expansion glass-ceramics and composite materials to effectively compensate for temperature-induced focal shift.

Application Fields

• Infrared observation sights
• Wildfire monitoring cameras
• High-temperature industrial environments