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Basic SLR/ DSLR Photography. By Natt Phenjati RPI Photo Club 11/1/09. Different Modes. Auto P (Semi Auto) S (Shutter Speed Priority) A (Aperture Priority) M (Manual) . http:// www.dslrdad.com /. Controls. Aperture Shutter Speed ISO White Balance Focus Range Focus Point.
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BasicSLR/DSLR Photography By Natt Phenjati RPI Photo Club 11/1/09
Different Modes • Auto • P (Semi Auto) • S (Shutter Speed Priority) • A (Aperture Priority) • M (Manual) http://www.dslrdad.com/
Controls • Aperture • Shutter Speed • ISO • White Balance • Focus Range • Focus Point http://www.dslrdad.com/
Aperture • Size of hole that allow light to come in • Control: • Exposure (Amount of Light) • Depth of Field (Amount of Focus Range) http://web.uvic.ca/ail/techniques/aperture.gif
Large Aperture • f/1.2 • Low Depth of Field
Small Aperture • f/22 • High Depth of Field
Shutter Speed • How long you let the light in • Normally in fraction (ex: 1/30 sec; 1” = 1 sec) • Control: • Exposure (Amount of Light) • Blur vs. Freeze
Low Shutter Speed • 1/4 sec • Blur
Low Shutter Speed • 1/4000 sec • Blur
Exposure Value • Combination of Aperture and Shutter Speed http://www.philmalpas.com/images/evnos.gif
EV 0 • 1/250 sec • f/8 • ISO 100
EV -2 • 1/1000 sec • f/8 • ISO 100
EV +2 • 1/60 sec • f/8 • ISO 100
Low Depth of Field Factors • Large Aperture • Close Distance to Object • Long Focus Range
References • Our beloved Wikipedia • http://entry-level-dslr-camera-review.toptenreviews.com/basic-digital-slr-definitions.html • Unless Specify, all photos are taken by Natt Phenjati • Questions? Email phenjn@rpi.edu or photoclub@union.rpi.edu