Filippo Brunelleschi is credited with rediscovering and practically demonstrating the geometric/optical principles of linear perspective in Florence—using painted panels (now lost) to show how orthogonals converge to a single vanishing point from a fixed viewpoint. This provided the foundational method that Florentine painters soon adapted for convincing architectural space.
The Brancacci Chapel fresco project at Santa Maria del Carmine begins in the mid-1420s under patronage connected to Felice Brancacci, with Masolino and Masaccio working on a cycle that would become a major showcase for the new Florentine approach to coherent spatial construction (including perspective effects) in large-scale wall painting.
Masaccio’s The Tribute Money (Brancacci Chapel) is painted around 1425 and becomes a landmark for integrating figures into a believable, unified setting—an essential step in making perspective-based space feel like a consistent "window" onto the world.
Masaccio’s Holy Trinity fresco in Santa Maria Novella (dated mid-1420s) is widely cited as the earliest surviving monumental painting to use a systematic one-point linear perspective construction, strongly associated with Brunelleschi’s Florentine innovations.
Donatello’s bronze relief The Feast of Herod for the Siena Baptistery font (completed c. 1427) is noted for its ambitious use of perspectival space in low relief, showing how the new spatial thinking spread beyond painting into sculpture and related narrative arts.
As the Brancacci Chapel frescoes progress through the later 1420s, Masaccio’s contributions (executed within the overall 1420s campaign) become a key training ground for Florentine artists, demonstrating how consistent light, volumetric figures, and perspectival settings could be coordinated across a large narrative program.
Leon Battista Alberti records completing De pictura (On Painting) in Florence on 1435-08-26, marking a decisive step from workshop practice to explicit theory: perspective becomes something that can be described, taught, and generalized as a rational method.
The vernacular text of Alberti’s De pictura includes a prologue addressed to Filippo Brunelleschi and is dated 1436-07-17 in at least one manuscript tradition, reinforcing Brunelleschi’s role in the discovery and Alberti’s role in codifying perspective for artists and humanists.
Paolo Uccello’s Battle of San Romano panels (dated to the late 1430s) showcase an artist intensely experimenting with linear perspective through foreshortened weapons and structured spatial grids—evidence of how Florentine painting absorbed and elaborated perspectival construction after Alberti’s codification.
By the end of the 1430s and into the 1440s, linear perspective had shifted from a novel demonstration to a broadly practiced Florentine technique—visible in major commissions and workshop training, and supported by Alberti’s treatise as a shared framework for constructing architectural space.
Accounts summarized in modern reference works consistently position Brunelleschi as the discoverer of the core laws of linear perspective, with Alberti as the first to set them down systematically—an attribution that shaped later historiography of Early Renaissance art in Florence.
Although outside the c. 1415–1450 focus, later Renaissance authors (e.g., Piero della Francesca in the 1470s–1480s) write treatises devoted to perspective, indicating how the Florentine breakthrough and Alberti’s codification became the basis for more advanced, specialized theoretical work.
Introduction and Spread of Linear Perspective in Florence (c. 1415–1450)
