Oculus

Circular opening in a wall or dome.

Overview

Oculi, often in stone or concrete, admit light, common in Roman and Renaissance architecture.

Core Characteristics

• Circular and open.
• Light-admitting.
• Classical prevalence.

Notable Examples

• Pantheon (Italy, 126 CE, iconic oculus).
• Santa Maria del Fiore (Italy, 1436, dome oculus).

Architectural Connections

• Roman: Structural focus.
• Civic: Temples.
• Roman Architecture: Core movement.

Influence and Legacy

Led by Roman engineers, it enhances interior illumination.

Related Concepts & Techniques

Masonry (technique), Light and Space (theory), Dome (element), Renaissance Architecture (movement)