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Written by Administrator
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Wednesday, 12 August 2009 |
 Cameras with built-in mirror image from carrying the lens to the viewfinder. Therefore, this picture is an accurate representation of reality, which was not visible on the display. Currently regarded as the best class of cameras, and despite appearances are not expensive. Of course, there are also such as 26 thousand. €. or even 50 per thousand. |
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Last Updated ( Monday, 31 August 2009 )
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Written by Administrator
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Wednesday, 12 August 2009 |
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Focal length - the angle of view of the lens - from a technical point of view, is the distance between the outbreak of the optical system, and the main point of the optical system, ie the distance the lens focusing the light and the point of focus of light rays this lens. In other words, this is the optical distance between the center and the matrix on a digital camera or video camera in analog.
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Last Updated ( Wednesday, 12 August 2009 )
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Hardware and macro lenses |
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Written by Administrator
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Wednesday, 12 August 2009 |
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Most of apparatus is equipped with an automatic macro mode. It is quite useful when you want to take a picture such as a rapid busy insect. |
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