The Oculus, Pantheon – Rome. Photographed from directly below, this view of the Pantheon’s oculus reveals the astonishing precision and craftsmanship of a concrete structure built nearly 2,000 years ago. The dome—part of a perfect sphere in cross section—spans 43.3 meters (142 feet) in both height and diameter. Estimated to weigh over 4,535 tonnes, the coffered ceiling culminates in the central oculus, an enduring testament to Roman engineering and architectural vision. Limited Edition Archival Inkjet Giclée Print on Matte Photo Rag Paper. 27 1/2" x 39 1/2" - 70cm x 100cm - (Includes border). Limited Edition of 15 - Signed. Print only, no frame included. Signed by Maker