Handheld Indirect Ophthalmoscope with 3D lens Numéro d'article 1505680 Open Général Spécifications Général Description An unusually compact instrument, which is recommended for visits and mobile use. Spécifications Caractéristiques Durable metal construction. Long working life.Built in interference red-free filter. Improves contrast.All optical components made of coated optical glass. Precise images and high light intensity.Adjustable light beam. Useful for small pupils.Can be used with one hand. Easy to reach all the controls with the thumb.+ 3 D lens attachment. An aid to accommodation, magnifies the image.