A Luneta Mágica

A Luneta Mágica (The Magical Glasses) is a 1869 novel written by Brazilian Romantic writer Joaquim Manuel de Macedo. It is considered to be one of the first Brazilian fantastic novels ever, comparable to the works of E. T. A. Hoffmann.

Plot
The book tells the story of Simplício, a naive and nearsighted man who lives with his brother Américo, an up-and-coming politician, his cousin Anica, his extremely religious aunt Domingas, and his fervent desire to regain his sight one day. One of Simplício's friends, an old man named Nunes, takes him to Reis, an optometrist renowned for creating powerful lenses. Despite Reis's efforts, none of the lenses he crafts can restore Simplício's vision. Desperate for a solution, Reis suggests that Simplício seek out an unnamed Armenian magician, a friend of his, who possesses the ability to create magical lenses.

To Simplício's delight, the Armenian magician grants him the gift of sight once more. However, he warns Simplício that if he gazes at someone or something for more than three minutes, he will perceive the inherent evil lurking within them. Disregarding the Armenian's cautionary words, Simplício begins to see the malevolent aspects of all things. Branded as crazy and ostracized by society, he becomes a recluse.

One fateful day, Simplício accidentally destroys the lenses that reveal what he perceives as evil. Realizing the consequences of his actions, he seeks out the Armenian magician once again. This time, the magician bestows upon Simplício a new pair of lenses that allow him to see the inherent goodness in everything. However, manipulated and deceived by those around him, Simplício experiences numerous misfortunes.

After enduring countless trials and tribulations, Simplício eventually acquires the "sanity" lenses, enabling him to perceive the world with clarity and find happiness once more.