Mirror Hall (Persian: تالار آینه tālār-e āyeneh) is an oil on canvas painting by Iranian realist painter Kamal-ol-Molk, his first work since receiving the title Kamal-ol-Molk ("Perfection of the Realm"). It is considered one of his masterpieces, and marks a starting point in Iran's modern art.
The painting was executed in over five years, depicting Naser-ed-Din Shah sitting on a chair in front of a window at the Mirror Hall of the Golestan Palace, the chief residence of the Qajar dynasty.