Courtesy of Wavelength Opto-Electronic (S) Pte Ltd

Shortwave Infrared (SWIR) wavelength band offers unique imaging advantages over visible and other thermal bands. It is quietly earning a growing place in industrial machine vision for electronic board inspection, material/food sorting, solar cell inspection, quality inspection, and in security applications. SWIR lenses are utilized where other detectors or cameras are not sensitive enough for finite detail recognition.