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Features of the Heine Beta 200 Ophthalmoscope Head:
3.5V BETA 200 Ophthalmoscope with TL connector and "Twist Lock" (Bayonet style) connector. 6 aperture selections and red-free filter. The next generation in ophthalmoscopy with its patented Aspherical Optical System. This system effectively eliminates corneal glare and potential light loss to provide bright, high-contrast retinal images. Users can see brilliant images of the retina without reflections of the cornea or iris.