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Wednesday 10 August 2011

understanding lences digital and optical.

In order to make a movie you must understand the lence properties and use them properly. Professionals rate the lence in two broad marks and marks in the camera as X. It means one certain unit can achieve in your frame.
these two properties are optical and digital. Optical means the films remain same but the camera can shoot exactly what you need by narrowing or broadening the scene according to your need and the frames are sharper.

On the other hand digital means the frame remains same but the camera will pinpoint any part of the film or scene as your need so that any point may gloomy or focused so that it will not look good in the frame.But if you have broad pixels it may look same as optical lenses do.


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