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  Indian J Med Microbiol
 

Figure 4: Optics of DDDO. The light from reflecting mirror of the ophthalmoscope is seen in blue. The reflected light (black) from the patient's eye takes a different path in myopia (convergent) and hyperopia (divergent). This results in different pattern of appearance in the pupillary glow

Figure 4: Optics of DDDO. The light from reflecting mirror of the ophthalmoscope is seen in blue. The reflected light (black) from the patient's eye takes a different path in myopia (convergent) and hyperopia (divergent). This results in different pattern of appearance in the pupillary glow