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A variation of this is a box, with one open end, made of diffusing material, to allow the photographing of a sample object with no shadows. It is also called light tent or photo cube. A folder used on stock photography to allow a user to organize digital photos. Photos can be assigned to a viewable lightbox folder by subject, for later ...
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, and skin wound infections.
Softbox. A softbox is a type of photographic lighting modifier, one of a number of photographic soft light devices. All the various soft light types create even and diffused light [1] by transmitting light through some scattering material, or by reflecting light off a second surface to diffuse the light. The best known form of reflective source ...
View from the Window at Le Gras 1826 or 1827, believed to be the earliest surviving camera photograph. Original (left) and colorized reoriented enhancement (right).. The history of photography began with the discovery of two critical principles: The first is camera obscura image projection, the second is the discovery that some substances are visibly altered by exposure to light.
Light table. A light table [1] is a viewing device that is used to review photographic film or artwork placed on top of it. A horizontal form of a self-standing lightbox, it provides even illumination of the subject from below through a translucent cover and fluorescent lights that emit little heat. Some light tables may be like big light boxes ...
A camera obscura ( pl. camerae obscurae or camera obscuras; from Latin camera obscūra 'dark chamber') [1] is a darkened room with a small hole or lens at one side through which an image is projected onto a wall [2] [3] or table [4] opposite the hole. [2] [3] The image (or the principle of its projection) of lensless camera obscuras is also ...
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