The direct
ophthalmoscope allows you to look into the back of the eye to look at the
health of the retina, optic nerve, vasculature, and vitreous humor. This exam
produces an upright image of approximately 15 times magnification. The
ophthalmoscope is a medical instrument used for examining the retina of the
eye.Product
SpecificationsIllumination
form: large light spot, small light
spot, slit, central-neT, and Red free filter.Diopter
compensation?0, ?1D, ?2D, ?3D, ?4D, ?5D, ?6D, ?8D, ?10D, ?12D, ?16D, ?20D, and,-25DLight source?2.6V, 1.6W Mini-halogen lampPower supply:
DC 2/5 batteries OF A/1.5V