FL55mm F/1.5 LWIR-Cool Thermal Imaging Lens IR Lens
Optics Focal Length 55mm F/# 1.5 Wavelength 10.3~10.7μm Average Transmission ≥94% Detector 320*240 30μm Back Focal Length 29.5mm Field of View 9.9°×7.5° Mechanical Focus Mechanism Manually adjustable Focus Range 1m~∞ Weight Dimensions φ75×64 Back Working Distance 38mm Environmental Operating Temperature -30℃~+60℃ Storage Temperature -40℃~+70℃ Sealing IP54 Coating AR Mechanical Shock GJB150.16A Vibration GJB150.18A Website: https://www.usmartsensor.com/portfolio/items/398309 Email: sales@usmartsensor.com