The Mask of Zorro | Hartmann | mask | Mask | Man in the Iron Mask | The Legend of Zelda: Majora's Mask | In the Heart of the Beast Puppet and Mask Theatre | Golden Mask | Georg Hartmann | Franz Hartmann | Ernst Hartmann | Black Mask | The Monkey's Mask | The Iron Mask | The Blue Mask | The Big Picture with Thom Hartmann | Thank You Mask Man | Surgical mask | Scooby-Doo! Mask of the Blue Falcon | Paul Hartmann | Otto Hartmann | Oliver Hartmann | Hartmann Schedel | Felix von Hartmann | Erich Hartmann | Domino mask | Black Mask (film) | Behind the Mask | William M. Hartmann | William Kenneth Hartmann |
The design of this sensor was based on an aperture array that had been developed in 1900 by Johannes Franz Hartmann as a means to trace individual rays of light through the optical system of a large telescope, thereby testing the quality of the image.