This website uses cookies to ensure you get the best experience on our website. Learn more

Camera Obscura

x
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Camera Obscura
Phone:
+351 281 322 527

Address:
Calcada da Galeria 12 | Torre de Tavira, Tavira 8800-306, Portugal

Camera obscura , also referred to as pinhole image, is the natural optical phenomenon that occurs when an image of a scene at the other side of a screen is projected through a small hole in that screen as a reversed and inverted image on a surface opposite to the opening. The surroundings of the projected image have to be relatively dark for the image to be clear, so many historical camera obscura experiments were performed in dark rooms. The term camera obscura also refers to constructions or devices that make use of the principle within a box, tent or room. Camerae obscurae with a lens in the opening have been used since the second half of the 16th century and became popular as an aid for drawing and painting. The camera obscura box was developed further into the photographic camera in the first half of the 19th century when camera obscura boxes were used to expose light-sensitive materials to the projected image. The camera obscura was used as a means to study eclipses, without the risk of damaging the eyes by looking into the sun directly. As a drawing aid, the camera obscura allowed tracing the projected image to produce a highly accurate representation, especially appreciated as an easy way to achieve a proper graphical perspective. Before the term camera obscura was first used in 1604, many other expressions were used including cubiculum obscurum, cubiculum tenebricosum, conclave obscurum and locus obscurus.A camera obscura device without a lens but with a very small hole is sometimes referred to as a pinhole camera, although this more often refers to simple lens-less cameras in which photographic film or photographic paper is used.
Continue reading...
From Wikipedia, the free encyclopedia.

Attraction Location



Camera Obscura Videos

Shares

x

More Attractions in Tavira

x

Menu