Using the same patented LED lighting technology as the company’s current ENTity, the ENTity SD features a small 2.7mm insertion shaft and the option of a 45X eyepiece for image magnification. The ENTity SD is designed to treat patients with narrow upper airway passages to ensure patient comfort.

Optim CEO Paul Joyce said: "We’re pleased to bring to the small diameter ENT endoscope the unique advantages our ENTity product line- complete portability and unsurpassed light output thanks to our patented, integrated LED design."

Optim sales manager Giris Azize noted: "This next generation of our popular ENTity model is a result of the needs in the market for an endoscope that can be used to treat a broad spectrum of patients."