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TrekEarth was an online community of travel photographers who uploaded their images to the site. The goal of TrekEarth was to learn more about the world through photography; it used an encouraging critique system to enable users to comment on each other's photography. In addition to uploading their own images and critiquing those of others ...
The science of photography is the use of chemistry and physics in all aspects of photography. This applies to the camera, its lenses, physical operation of the camera, electronic camera internals, and the process of developing film in order to take and develop pictures properly.
A telephoto lens, also known as telelens, is a specific type of a long-focus lens used in photography and cinematography, in which the physical length of the lens is shorter than the focal length. [1] : 93 This is achieved by incorporating a special lens group known as a telephoto group that extends the light path to create a long-focus lens in ...
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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. There are no artifacts or descriptions that indicate any attempt to capture images with light sensitive materials prior to the 18th century.
Kapyl ( Belarusian: Капыль, romanized : Kapyĺ; Russian: Копыль, romanized : Kopyl; Polish: Kopyl; Lithuanian: Kapylius; Yiddish: קאפּוליע) is a town in Minsk Region, Belarus. It serves as the administrative center of Kapyl District. [1] It is located 34 kilometers (21 mi) west-northwest of Slutsk and 90 kilometers (56 mi ...
Astrophotography, also known as astronomical imaging, is the photography or imaging of astronomical objects, celestial events, or areas of the night sky. The first photograph of an astronomical object (the Moon) was taken in 1840, but it was not until the late 19th century that advances in technology allowed for detailed stellar photography. Besides being able to record the details of extended ...
A lens flare happens when light is scattered or flared in a lens system, often in response to a bright light, producing a sometimes undesirable artifact in the image. This happens through light scattered by the imaging mechanism itself, for example through internal reflection and forward scatter from material imperfections in the lens.