Otoscope Fibre Optics Technology enabled for optimum light results similar to cool day light visibility whilst examining the patient. 3V LED Bulb for best visibility and longer life as compared to halogen lamps. Magnifying Lens with 4X fold magnification. Robust glass-fibre plastic casing for ergonomic style handle. Free extra Bulb and Elegant Plastic Box for storage. 7 x Disposable speculums also included in the package. Require 2 x AAA batteries not included in the package. Easy secure screw fitting mechanism to replace heads (otoscope or ophthalmoscope). Ophthalmoscope: Ophthalmoscope 3V LED light for examination of fundus.. Focusing wheel with corrective lenses, illumination 24 colour coated lenses -25 to +40 for excellent resolution (Red for - Green for +) . Adjustable via easy accessible wheel. Rubber brow-rest prevents scratching of eyeglasses. Variable illumination strength via the handle rheostat dials. Lens Selection Disc: Focus on the fundus, cornea, iris and other ocular structures. Easy secure screw fitting mechanism to replace heads (otoscope or ophthalmoscope). Free Extra Bulb