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THE ORIGINAL CAMERA: A Look At The Camera Obscura


THE ORIGINAL CAMERA: A Look At The Camera Obscura

May 17, 2018  |  by Bill Dobbins
By Bill Dobbins
Photographic technology introduced the camera as a device for recording images on a light-sensitive medium in 1839. Since then we have seen this apparatus in various iterations – from the view camera capturing images on plates coated with an emulsion to those using film in the form of sheet or rolls to modern digital cameras recording information electronically. [caption id="attachment_7780" align="alignnone" width="503"]historical-perspective-photography-3-638 Source:[/caption] But the original camera was the camera obscura – which consists of a box, tent or room with a small hole in one side. Light from an external scene passes through the hole and strikes a surface inside, where the scene is reproduced, inverted (thus upside-down) and reversed (left to right), but with color and perspective preserved. – Wikipedia A tiny hole can function as a lens and often people use a card with a hole in it to project the image of an eclipse to protect their eyes.  There are still pinhole cameras in use which function without the use of an actual lens.   [caption id="attachment_7789" align="alignnone" width="503"]33 Projected images from a camera obscura are in color and have great detail but are reversed due to the effect of the lens. | Source:[/caption] The term “camera obscura” was first used in 1604, but many other expressions were used including “cubiculum obscurum”, “cubiculum tenebricosum”, “conclave obscurum” and “locus obscurus”. The first written references to the camera obscura date back to about 500 BCE, but it is likely that the knowledge of the phenomenon of projecting images through pinholes actually dates back millennia. People in pre-historic times no doubt observed that a tiny hole in the side of a tent created a projected image on the other side. [caption id="attachment_7787" align="alignnone" width="503"]Camera_obscura_1 Source:[/caption]  
A pinhole camera uses a small hole to let in light rather than a lens. | Source:
Artists in the past often made use of some kind of camera obscura as a drawing aid, tracing the outlines of a projected image.  Artist David Hockney has written about how the accuracy of perspective in many drawings and paintings indicates to him that artists had to have been making use of projected images – both with a camera obscura or some kind of similar apparatus making use of optical lenses. You can still find examples of the camera obscura existent today.  For example, there is a camera obscura in Santa Monica where you can enter a dark room and see an image projected on the wall though a small hole without the use of a lens. So while the idea of a camera that captures images on a light-sensitive medium is a relatively modern one, the concept of using a device letting in light through a small opening to project images onto a surface is a very ancient one. ********************************** Bill Dobbins Sarah Lyons dressingroomm-1 Bill Dobbins is a is a veteran photographer and videographer, based in Los Angeles, who has exhibited his fine art in two museums and a number of galleries, and published eight books, including two fine art photo books:
The Women: Photographs of The Top Female Bodybuilders (Artisan) Modern Amazons (Tashen)
[caption id="attachment_7785" align="alignnone" width="503"]vintage-camera-obscura Source:[/caption]
Images projected by a camera obscura have been used for entertainment for hundreds of years.
There is an operating camera obscura near the beach in Santa Monica. | Source:
May 17, 2018

About the Author

Bill Dobbins

Bill Dobbins

Bill Dobbins THE BODY PHOTOGAPHER became well known for his male and female physique photos - images of the aesthetic, athletic body. Using the same distinctive personal style, characterized by strong graphics and a classic look in both color and BW, Bill Dobbins has also developed a body of work featuring fashion, beauty and glamor photos In a world in which so many images create a level of "noise" that makes it hard for advertisers to be noticed, Bill's work cuts right through the confusion and grabs the eye. Bill has created two art photos books: The Women: Photographs of the Top Female Bodybuilders (Artisan) and Modern Amazons (Taschen) and his fine art work has appeared in two museums and several galleries. WEBSITES BILL DOBBINS PHOTOGRAPHY BILL DOBBINS ART THE FEMALE PHYSIQUE WEBZINE/GALLERY EMAIL:

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