UNDERSTANDING DUTA WACANA PHOTOGRAPHIE CLUB - 2010 - EXPOSURE.

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Presentation transcript:

UNDERSTANDING DUTA WACANA PHOTOGRAPHIE CLUB EXPOSURE

WHAT THINGS ABOUT APERTURE EXPOSURE SHUTTER SPEED ISONOISE DEEP OF FIELD MOTION BLUR LIGHT F-STOP SUBJECT DISTANCE METERING

APERTURE SHUTTER SPEED ISO LIGH T METERING

NORMAL EXPOSURES MEASURE : F- STOP LIGH T METERIN G UNDER EXPOSURES OVER EXPOSURES EXPOSURE

NORMAL EXPOSURE OVEREXPOSURE 1 F-STOP OVEREXPOSURE 2-F-STOP UNDEREXPOSURE 1 F-STOP UNDEREXPOSURE 2 F-STOP 1 F-STOP DOUBLE LIGHT 1 F-STOP HALF LIGHT MEASURE : F-STOP EXPOSURE

OVEREXPOSURE 2 F-STOP

OVEREXPOSURE 1 F-STOP

NORMAL EXPOSURE

UNDEREXPOSURE 1 F-STOP

UNDEREXPOSURE 2 F-STOP

APERTUREISO SHUTTER SPEED EXPOSURE’ S MOTION BLUR DEEP OF FIELD NOISE ELEMENTS 1 2 3

SHUTTER MOTION BLUR FASTER SPEED FROZEN SUBJECT SLOWER SPEED MOTION SUBJECT MEASURE SECOND BULB 30” 25” 20” 15” 13” 10” … 1/10 1/15 1/30 … 1/100 1/125 1/250 … 1/4000 1/8000 SPEED

FASTER SPEED FROZEN SUBJECT

SLOW SPEED MOTION SUBJECT

SLOW SPEED MOTION SUBJECT

1/3 F-STOP INCREMENT 1/3 F-STOP DECREMENT BULB 30” 25” 20” … 10” … 1/10 1/15 1/30 … 1/100 1/125 1/250 … 1/4000 1/8000 MOTION SUBJECTFROZEN SUBJECT

APERTURE DEEP OF FIELD SMALL NUMBER MORE LIGHT MORE SHALLOW BIG NUMBER LESS LIGHT MORE DEEP SUBJECT DISTANCE F1.2 F1.4 F1.8 F2 F2.5 F2.8 F3.2 F.3.5 F4.0 F4.5 F5.0 F5.6 F.6.3 F7.1 F8.0 F9.0 F10 F11 F13 F14 F16 F18 F20 F22

DEEP OF FIELD BIG ARPERTURE SMALL NUMBER MORE LIGHT MORE SHALLOW SMALL ARPETURE BIG NUMBER LESS LIGHT MORE DEEP F1.2 F1.4 F1.8 F2 F2.5 F2.8 F3.2 F.3.5 F4.0 …… F13 F14 F16 F18 F20 F22 SUBJECT DISTANCE FAR SUBJECT MORE DEEP CLOSER SUBJECT MORE SHALLOW

F1.2 F1.4 F1.8 F2 F2.5 F2.8 F3.2 F.3.5 F4.0 …… F13 F14 F16 F18 F20 F22 1/3 F-STOP INCREMENT 1/3 F-STOP DECREMENT

ISONOISE SMALL NUMBER LESS LIGHT BIG NUMBER MORE LIGHT SENSITIVIT Y LOW LIGHT CONDITION | INDOOR | NO FLASH

ISONOISE MORE LIGHT LESS LIGHT SENSITIVIT Y x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x

1x MORE LIGHT 2x MORE LIGHT, 1 MORE F-STOP 3x MORE LIGHT, 1 MORE F-STOP 4x MORE LIGHT, 1 MORE F-STOP ISONOISE