التصوير الفوتوغرافي
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Transcript of التصوير الفوتوغرافي
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1- : 35 , , (wide angle) . . ( auto focus and exposure ) : :
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(American Standards Association) : ASA (International Standards Organization) : ISO :100 ISO : .200 ISO : .400 ISO : .1000 1600 ISO : .
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. Digital Photography . Scanner . Digital Camera . : : ( Digital Camera )
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: . . . . . Photoshop .
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35 . . : 1- (lens ) . 2- ( Aperture ) . 3- ( Shutter) . , (Sensor ) .
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(Sensor ) . : ( CCD Sensor) , ( CMOS Sensor) , picture element, (Pixel) , , , , ( Resolution ) .
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, , . , , , . :
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, 5 . : TIFF , JPEG TIFF : (Tagged Image File Format ) , . JPEG : (Joint Photographer Expert Group ) , , , .
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16 100 , (Lowest Resolution Images ) (( greatest amount of compression 8 , .
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: ( Lenses )
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. , . , . . , .
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, .
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:1- ( telephoto lens ) : , 50 , . : 85 , 105 , 200 300 , 400 .
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telephoto-lens . 370 mm
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300
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500
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2- ( macro lens ) : . , . : 60 , 85 , 100 .
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100
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3- ( Fisheye lens ) : 15 , , 180 .
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15
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4- ( Tilt-shift lens ) : .
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45
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5- (lens Wide-Angle ) : , 50 , , . . : 17 24 , 28 , 35 , .
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wide-angle lens 16 mm
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Wide angle 16
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17
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6- ( Zoom lenses ) : , . , . 28 70 , 35 105 , 75 300 . , .
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35
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7- 50 (normal lens ) : , . () . .
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50
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, ( Sensor ) , .1- ( Aperture ) 2- ( Shutter Speed ) 3- Sensor ( ISO ) :
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Sensor . F . , . . ( F )
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F/2.8
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F/8.0
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F/22
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Sensor , . , ( blur ) . 1/60sec .
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, 1/12000 , ( )
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( )
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1/3
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1/64
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ISO ( ) Sensor . , ISO . , . ISO Sensor .
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30 iso 800
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ISO 800
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ISO 100
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ISO 800
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