what is dslr camera

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DSLR-Digital Single Lens Reflex

It is the image capturing machine,that the RBG sensor absorb the light form the lens and process that light to the image.the light source from the lens travel from through the certain mirrors and PENTAPRISM is tends to show the image through the view finder.


 In this the path of light is travel through the lens(way of aperture) to the mirror ,this mirror is placed at an angle of 45 degree.that the light source is turns perpendicularly and reflect in the pentaprism, that prism will shows the image to a view finder.also that mirror is  movable up  and down. 
During the time of pressing the shutter button of the camera that mirror is moves upward and the light source is directly absorb by the sensors.the sensor is placed back to the mirror.


Basically they are in two type that 1.Filmed SLRs, 2.Digital SLRs

 1.Filmed SLRs:
In olden days the storage in the camera is in the film role.that stores the images in the negative format.then that negative formats are digitalized to convert them in to the colour image.

 2.Digital SLRs:
now a days the storage in the camera or other machines are digitalized in to the micro chip (SD cards)which are easy to use and the developing process made easy with it.and they can also stored the lot of data than the film roles.

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