text: The shutters of this artist's St. Catherine Altarpiece features the disembodied eyes of Saint Ottilia resting on top of a book to illustrate that her blindness was cured.
full_question: The shutters of this artist's St. Catherine Altarpiece features the disembodied eyes of Saint Ottilia resting on top of a book to illustrate that her blindness was cured. A Latin inscription in a painting by this artist translates to "I am a nymph of the sacred fountain. Do not disturb my sleep. I am resting." One of this artist's versions of The Crucifixion features a converted centurion that rides a white horse and wears 16th century armor. The god Mercury holds onto a glass sphere and a certain Trojan wears a luxurious red cape and steel plate armor in this artist's version of The Judgment of Paris. Archers lie in wait behind bushes in this artist's painting The Stag Hunt of Elector Frederick the Wise, which depicts his patron. A black hat and a coat are often worn by Katharina von Bora's husband in many of his portraits. For 10 points, name this artist from Saxony who painted several portraits of his friend Martin Luther.
first_sentence: The shutters of this artist's St. Catherine Altarpiece features the disembodied eyes of Saint Ottilia resting on top of a book to illustrate that her blindness was cured.
raw_answer: Lucas Cranach the Elder