The Koryo Simchong Company, situated in Wolhyang-dong, Moranbong District, Pyongyang, specializes in serving spectacles.

It has the Pyongyang Optician’s Shop, Okryugyo Optician’s Shop and Wolhyang General Shop in Pyongyang, and other branches in many parts of the country.

The shop assistants explain to the customers how to protect their eyesight and which types of spectacles go well with their appearances, helping them choose spectacles of shapes and colours that meet their demands and tastes.

The shops are equipped with facilities for testing eyesight and manufacturing spectacles.

People, having their eyesight examined by automatic testers, hold consultation with shop assistants and buy spectacles that go well with their skin colours and facial forms.

The shops sell other goods like spectacles case, lens cleaning cloth and agent, wire for hanging spectacles and eye strain relieving band.