Basic Camera Functions Class 2 – DACC Basic Photography I Class.
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Transcript of Basic Camera Functions Class 2 – DACC Basic Photography I Class.
![Page 1: Basic Camera Functions Class 2 – DACC Basic Photography I Class.](https://reader036.fdocuments.in/reader036/viewer/2022062515/56649f525503460f94c75573/html5/thumbnails/1.jpg)
Basic Camera FunctionsClass 2 – DACC Basic Photography I Class
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Basic Camera Functions Traditional
Camera -
Film
Digital Camera – CCD and memory storage device
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Advanced Modes P – Program Mode
Tv – Shutter Speed Priority
Av – Aperture Priority
M – Both Shutter and Aperture set manually
A-DEP – An aperture priority where camera sets f-stop according to the subject
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Program Mode
Camera selects both the Shutter and Aperture for you
Will also let camera turn on the flash if it thinks it’s needed
User chooses the ISO
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Camera Controls – Shutter Speeds In Shutter Speeds, a
stop is the increase of the exposure by double or a reduction by ½
Focal Plane Shutters has a “flash Sync” shutter speed
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Shutter Speeds 1 sec. – ½ sec. – ¼ sec. – 1/8 sec. – 1/15 sec.
– 1/30 sec. – 1/60 sec. – 1/125 sec. – 1/250 sec. – 1/500 sec. – 1/1000 sec.
Digital Cameras have intermediate shutter speeds
Ability to hand-hold a camera
Lens mm = shutter speed
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Stopping action
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Let’s Look at Shutter Controls
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Focal Lengths
18mm 55mm
150mm 300mm
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Focal Length Changes Perspective
300mm 200mm 100mm
50mm 20mm 10mm
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Aperture controls Depth of Field F- stops f-1.0 – f-1.4 – f-2.0
f-2.8 – f-4.0 – f-5.6f-8.0 – f-11 – f-16f-22 – f-32
The larger the number – the smaller the aperture
The smaller the aperture – the greater the depth of field
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Depth of Field
Exp – 8 sec. – F32 – 100 ISOExp – 1/6 sec. – F4.0 – 100 ISO
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Selective Focus
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Camera Control - Focus Manual Focus Selecting an
Auto Focus Point
Focus Lock
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Let’s Look at f-stops, depth of field and focus control
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Film Speed ASA – ISO Lower speed needs
more light – higher quality image
Higher speeds require less light – stops action – less image quality
Larger formats provides higher quality photos
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Grain / Noise Higher speed /low light
conditions = photos with electronic “Noise”
Changing the
ISO/ASA of your camera
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Stops in Film Speeds ASA 100 – ASA 200 – ASA 400 –
ASA 800 – ASA 1600 – ASA 3200+ Sunny 16 Rule
Bright Sunlight ExposureAperture = f-16Shutter Speed = ASA of Film
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Metering your Image Types of Light Meters
IncidentReflective
What is the Meter Looking For
18% Gray
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Exposure Compensation
Fooling Automation
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Situations that can fool your meter
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Let’s Look at Film Speed Controls
And Exposure Compensation
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Batteries Traditional Cameras
use lower power batteries that sometimes last for 6 months to a year.
Digital thrives on Batteries
Previews Built in Flashes Auto focus Automatic shutdown
2 hour max for most cameras
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H-T-D-C-S Tripods Monopods Tripod Brackets Hand-holding tricks Self timers and cable
releases