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  Indian J Med Microbiol
 

Figure 1: Clinical photographs demonstrating the technique of estimation dynamic distance direct ophthalmoscopy (eDDDO). (a) An examiner peers through a direct ophthalmoscope visualizing the transpupillary light reflex while the child is reading from a vision chart placed at far distance. A plus lens from the lens rack (black) is interjected to neutralize the superior crescent. (b) Child is reading from the near vision chart placed at 40 cm distance and the examiner neutralises the inferior crescent visualised from transpupillary light reflex by introducing a minus lens from the lens rack

Figure 1: Clinical photographs demonstrating the technique of estimation dynamic distance direct ophthalmoscopy (eDDDO). (a) An examiner peers through a direct ophthalmoscope visualizing the transpupillary light reflex while the child is reading from a vision chart placed at far distance. A plus lens from the lens rack (black) is interjected to neutralize the superior crescent. (b) Child is reading from the near vision chart placed at 40 cm distance and the examiner neutralises the inferior crescent visualised from transpupillary light reflex by introducing a minus lens from the lens rack