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Different kinds of camera lenses, including wide angle, telephoto and speciality. A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses (compound lens) used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.
Its primary function is to focus light onto a camera's film or digital sensor, thereby producing an image. [12] This process significantly influences image quality, the overall appearance of the photo, and which parts of the scene are brought into focus. [22]
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.
This leads to both advantages (theoretically smaller, lighter and cheaper lenses and camera bodies) and disadvantages (slightly lower image quality, especially in low-light situations). There are currently over 35 lenses available for Four Thirds System cameras. A complete list can be found on Andrzej Wrotniak's web site. [8]
In some zoom lenses it is placed some distance away from the ideal location in order to accommodate the movement of floating lens elements needed to perform the zoom function. Most modern lenses for 35mm format rarely provide a stop smaller than f/22 because of the diffraction effects caused by light passing through a very small aperture.
Digital Still Camera (DSC), such as the Sony DSC cameras, is a type of camera that does not use a reflex mirror. DSCs are like point-and-shoot cameras and are the most common type of cameras, due to their comfortable price and its quality. [citation needed] Here are a list of DSCs: List of Sony Cyber-shot cameras
Magnetic resonance imaging which produce images showing, internal structure of different parts of a patient's body. Rangefinder camera which produce images of the distance to each point in the scene. Ultrasonography uses ultrasonic cameras that produce images of the absorption of ultra-sonic energy.
The camera or the focus or zoom of its lens is adjusted by the photographer during an exposure in order to achieve special or artistic effects. IPS In-Person Sales The practice of meeting with your clients in-person to show and sell your photographs, rather than simply providing them with access to an online gallery. IQ: Image quality. An ...