An elegant and practical eye, ear, nose, and throat examination device set, from the German company Riester specialized in medical devices. Specifications: Inspection area illumination with a 2.7-volt vacuum lamp. Textured handle surface for hygienic use and a secure grip in the hand. Practical connector for quick exchange of device heads. Simple battery change at the handle base. Includes ENT set with: Ear endoscope head, Eye endoscope head, Expandable nose endoscope, Curved arm illumination, Two laryngeal mirrors, numbers 3 and 4, Riester Econom 2050 ENT diagnostic set with a 2.7-volt vacuum lamp. The textured handle surface is hygienic and allows a secure hold. Connect the ENT set to wall sockets for quick and easy battery charging. The 2050 set includes: Ear endoscope head, Eye endoscope head, Expandable nose endoscope, Curved arm illumination, Laryngeal mirrors, Tongue blade holder, Alternative ear endoscope sheath, Rigid protective case. The ENT otoscope head features a removable magnifying lens with 4x magnification, which can be rotated to either side. The otoscope also has a removable glass cover for inserting external tools for additional diagnosis. The ear endoscope is suitable for nasal examinations with a 9 mm endoscope. The otoscope set includes a quick-connect plug for connection to the handle. The laryngeal mirrors included with set 2050 are connected to the curved arm illumination for lighting the examination area. The set includes three (20 mm diameter) and four (22 mm diameter) mirrors. The tongue blade holder is made of stainless steel for durability. The tongue blade holder is also connected to the curved arm lamp for illuminating the examination area. The expandable nose endoscope is made of chrome-plated metal resistant to aging. The endoscope features a screw regulator allowing slow, controlled expansion of the endoscope. The curved arm lamp is made of chrome-plated steel. The lamp has an additional connector for quick and easy connection to the handle. The curved arm lamp can be used alongside the laryngeal mirrors and tongue blade holder to illuminate the examination area. The eye endoscope head also features a quick-connect plug for easy connection to the handle. The eye endoscope has a focusing wheel with corrective lenses from 0 to 20 or from 0 to -20 diopters. With the large circle, it allows examination of the fundus of the eye.