Welch Allyn 3.5 V Coaxial Ophthalmoscope, (NEW PART # 11720-L)

Uses halogen light for true tissue color and consistent, long-lasting illumination. Versatile and reliable at an economical price. Halogen light for true tissue color and consistent, long-lasting illumination 6 apertures for generalist use: micro, small, and large spot sizes, fixation target, slit aperture, and red-free filter 28 focusing lenses with a range of -25 to 40 diopters Rubber brow rest prevents scratching of eyeglasses Please note this item does not include power source or handle.