Direct ophthalmoscope TI-017-424

hand-held

The Ophthalmoscope is a tool used in medicine to examine the interior of the eye. Studying the inner parts of the eye, sach as the optic disk, retinal blood cessels, retina, choroid and macula, can help diagnose diseases of the eye. GM Ophthalmoscope set pin contacting fitting Ophthalmoscope head: pin contact fitting. Lens selection wheel permits choice of corrective lenses from 0 to -25 and 0 to +40diopters signle large circle aperture. Rhéostat for adjustment of illumination 2 battery handle choice Require: 2 x C size batteries (not included with set) Supplu: Hard case.