LED ophthalmoscope with miniaturised optics that facilitates entry into even very small diameter pupils. Polarising filter practically eliminates corneal reflex and can be used on all apertures. Sealed optics for long life and reduced running cost. 28 lenses from -25 to +40d. Independently selectable red-free filter for use on all apertures provides increased contrast. 18 filter/aperture combinations for increased diagnostic capabilities. LED Ophthalmoscope, C-Cell Battery Handle, and Zip Case