<P> The red reflex refers to the reddish - orange reflection of light from the eye 's retina that is observed when using an ophthalmoscope or retinoscope from approximately 30 cm / 1 foot . This examination is usually performed in a dimly lit or dark room . </P>
<P> The red reflex refers to the reddish - orange reflection of light from the eye 's retina that is observed when using an ophthalmoscope or retinoscope from approximately 30 cm / 1 foot . This examination is usually performed in a dimly lit or dark room . </P>
what is the cause of the red reflex
what is the cause of the red reflex
reflection of light from the eye 's retina
reflection of light from the eye 's retina