ENT Set is known as Diagnostic Set ENT Set is used for physical examination of Ear, Nose and Throat DESCO MEDICAL INDIA ENT Set Basic includes : 1 double lens otoscope head with 3 reusable speculas 1 Ophthalmoscope head with lens selection wheel (+0 to +20 and -0 to -30) diopters single large circle 1 Bent Arm illuminator & 1 Nasal Speculum 1 Battery handle with rheostat button 2 laryngeal mirrors.