Demodex is an important pathogen causing eyelid and eyelash diseases. This article describes a quick, efficient, cost-effective office-based imaging of demodex with the help of an intraocular lens (IOL) and smartphone-aided innovated tool. Eyelid photography of a 56-year-old man with suspected demodex infestation was obtained using a 20-diopter (D) IOL over the smartphone camera called as Anterior Segment Photography using IOL (ASPI). A video or photograph of the epilated eyelash was taken using four 30-D IOLs attached to the smartphone camera to form an optical system called IOLSCOPE, which clearly detected the demodex parasite. The importance of ASPI and IOLSCOPE for the rapid office-based diagnosis of demodex pathogen in peripheral health centers devoid of slitlamp and microscopes has been emphasized here.
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