ART

=Dictionary Meanings:=

Aperture: a space through which light passes in an optical or photographic instrument,esp. The variable opening by which light enters a camera

Camera Obscurer: a darkened box with a convex lens or aperture for projecting the image of an external object onto a screen inside. It is important historically in the development of photography.

Contact Print:a photographic print made by placing a negative directly onto sensitized paper,glass,or film and illuminating it.

Developer:a chemical agent used for treating photographic film to make a visible image.

Exposure: the action of exposing a photographic film to light or other.

Fixer: a substance for fixing a photographic image.

Photogram: a picture produced with photographic materials, such as light-sensitive paper, but without a camera.

Photosensitive: having chemical, electrical, or other response to light.

Pointillism: a technique of neoimpressionist painting using tiny dots of various pure colours, which become blended in viewers eye. It was developed by seurat with the aim of producing a greater degree of luminosity and brilliance of colour.

Positive:showing lights and shades or colors true to the original.

Shutter: Photography a device that opens and closes to expose the film in a camera.

Texture:the feel, appearance, or consistency of a surface or a substance

Transparency:an image, text, or positive transparent photograph printed on transparent plastic or glass, able to be viewed using a projector.

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