Thermal Fixed-Focus LWIR Lens

Thermal Fixed-Focus LWIR Lens (8-14μm) - Premium Infrared Imaging Solution for Demanding Applications  Our Thermal Fixed-Focus LWIR Lens delivers outstanding performance across the 8-14μm long-wave infrared spectrum, specifically designed for high-precision thermal imaging systems. Featuring ultra-clear germanium optics with proprietary multi-layer AR coating, this lens achieves >93% transmission efficiency at 10μm wavelength for exceptional image clarity. The industry-leading f/0.7 aperture (standard f/0.8 available) enables <30mK NETD thermal sensitivity, setting new benchmarks for detecting subtle thermal signatures in security and industrial applications.   Key Specifications: Spectral Range: 8-14μm (LWIR) Focal Length Options: 15mm/25mm/35mm/50mm/75mm Aperture: f/0.7 (f/0.8 standard) Thermal Sensitivity: <30mK NETD @f/0.7 Optical Material: High-grade germanium with diamond-like coating Focus Stability: <0.05% focus shift (-40°C to +85°C) Operating Range: -45°C to +90°…