Features available from George T. Keene for a modern camera obscura
While most of his projects were in the category of modern motorized COs, there was a new interest in utilizing his custom designs in environmental art.
Frequently asked questions about the Camera Obscura that I answer, includes; inverted images, making a simple camera obscura, obtaining brighter images and more.
The camera obscura has been used for over a thousand years; its origin predates even the invention of optics.
On this page you will find other sites of possible interest.