Infiray P2 Pro 256x192 High-Resolution Thermal Imaging Camera $259.0 Opitions P2 PRO IOS version Brand Infiray Country/Region of Manufacture China Display Resolution Infrared Resolution 256 x 192 Field of View 56.0°x42.2° Focal Length 3.2mm Frame Rate 25Hz IR Sensor Resolution 256x192 MPN Infiray P2 Pro NETD ≤50mK Operating Band 8-14um Pixel Pitch 12um Product Infrared Thermal Imaging Camera for Phone Temperature Range -20℃ to 550℃ or -4℉ to 1112℉ Thermal Sensitivity ≤50mK condition New Note : it is no Macro Lens.