The Spectar Video Nasopharyngoscope XN HD has a shaft diameter of just 3.6 mm, allowing it to deliver true-color, high-contrast images that are accurate in detail and feature good depth of field. Its ergonomically angled handle, an image sensor featuring global-shutter technology, and a built-in microphone make it suitable for routine use in ENT and laryngeal stroboscopy and swallowing diagnostics.