Fig. 1From: Telemedicine screening of retinal diseases with a handheld portable non-mydriatic fundus cameraGeneral diagram of the portable fundus camera prototype. The design is separated into two components: (1) an attachment housing optical components and (2) a liquid crystal display (LCD) monitor with a complementary metal-oxide semiconductor (CMOS) sensor. (3) An eyecup can be fixed with on component 1Back to article page