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1905 Antique Camera Patent
Digital Art - Digital Art
This patent "blueprint" will add interest and history to any wall in your house.
Part of Scarlet Blvd's "Historical Blueprint" line, this early 1900s patent drawing of Albert Davis' camera is a wonderful addition to your office, your photography studio, your man cave, or even just your hallway!
"Be it known that I, Albert D. Davis, a citizen of the United States, residing at Yonkers, in the county of Westchester and State of New York, have invented certain new and useful Improvements in Photographic Cameras; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the figures of reference marked thereon, which form a part of this specification.
"My invention relates to photographic cameras, and is particularly adapted for such cameras of the folding type; and it has primarily for its object to provide for the adjustment of a projecting lens and a finder-lens relatively to each other and with reference to a graduated scale or index indicating the difference in the focus of the two lenses so that when onelens is adjusted to any given point and the other lens is adjusted to a given point bearing a certain relation to the other point the two lenses Will have the same effect as lenses having practically the same focus, notwithstanding the fact that one of the lenses in itself has a different focus from the other lens."
Designed using historical patents and custom digitally designed backgrounds.
October 26th, 2013
Viewed 447 Times - Last Visitor from Ann Arbor, MI on 09/21/2014 at 11:40 AM
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