- Title: [Atmospheric Phenomena]
- Author: Johann Zahn
- Date: 1696
- Medium: Copperplate engraving
- Condition: Very Good - light age toning and foxing, minor surface dirt, issued center fold
- Inches: 18 1/4 x 15 1/2 [Paper]
- Centimeters: 46.36 x 39.37 [Paper]
- Product ID: 3110026
Celestial chart by Johann Zahn (1641-1707), German mathematician and scientist who wrote prolifically on the camera obscura and other topics related to optics. Demonstrates various atmospheric phenomena caused by the sun such as halos. Published in Zahn's Specula Physico-Mathematico-Historica (1696).