Zhejiang ULIRVISION Technology Co., Ltd. offers a wide range of range of infrared camera lens for infrared thermal imaging camera. Below are our featured thermal camera lens and key factors need to consider for choosing infrared camera lenses. Thermal Infrared Lens Manual Lens Focal Length (mm)F Number Adapter Detector Field of View Rear Working Distance (mm)Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Manual Lens351.0640*512-17m17.7°*14.2°... Athermalized Lens Focal Length (mm)F Number Adapter Detector Field of View Rear Working Distance (mm)Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Thermalized Lens91.0640*480-17m72.8°*5... Motorized Lens Focal Length (mm)F Number Adapter Detector Field of View Rear Working Distance (mm)Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Motorized Lens501.0640*512-17m12.4°*9.9...