Photography from the Greek Photos: Light Graphe: Draw.

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Photography from the Greek Photos: Light Graphe: Draw

Transcript of Photography from the Greek Photos: Light Graphe: Draw.

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Photographyfrom the Greek

Photos: Light Graphe: Draw

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It all starts with light… and ends with light

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17th Century Sketch of a Camera Obscura

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Camera Obscurafrom the Latin: “Dark Room”

Mozi knew it first (China c400 BC)

Ibn al-Haytham knew it, clearly described it and actually made one (Arabia c1000 AD)

Aristotle knew it (Greek c350 BC)

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Camera Obscura circa 1750

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Room Size Camera Obscura, San Francisco California

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Thought to be first permanant photograph:View from the Window at Le Gras (France)By Joseph Nicéphore Niépce 1826

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Boulevard du Temple, ParisBy Louis Daguerre in late 1838 or early 1839

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The Crystal Palace at The Great Exhibition, London by Philip Henry Delamotte, 1854

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Joseph Nicéphore Niépce1765 – 1833

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Louis Daguerre1787-1851

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William Henry Fox Talbotby John Moffat, 1864

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Sir John Frederick William Herschel1792-1871

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Roger Fenton, early war photographer (Crimean War) 1819-1869

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Roger Fenton's photographic vanc1855

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Photographer’s Studio circa 1895

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Eastman Kodak Brownie Camera, circa 1900

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Twin Lens Reflex

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Rangefinder

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Single Lens Reflex (SLR)

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Digital Single Lens Reflex (DSLR)

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The Slow Mo Guys

How a SLR Works (and a bit about shutter speed)https://www.youtube.com/watch?v=CmjeCchGRQo

Cool Slow Mo Stuffhttps://www.youtube.com/watch?v=CmjeCchGRQo

More Cool Slow Mo Stuffhttps://www.youtube.com/watch?v=i3jA40arq9Y

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Speeds faster than 1 second are fractions of a second and most cameras display them without the numerator. For example, 1/2 second is displayed as 2. Speeds of 1 second or slower are whole seconds and many cameras indicate them with quotation or inch marks ("). For example, 2 seconds is displayed as 2".

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Standard Shutter Speeds:

1/4 1/8 1/15 1/30 1/60 1/125 1/250 1/500 1/1000

Standard f-stops:

1.4 2.0 2.8 4 5.6 8 11 16 22

Shutter Speed 1/8 1/15 1/30 1/60 1/125 1/250 1/500 1/1000f/stop

f/32 f/22 f/16 f/11 f/8 f/5.6 f/4 f/2.8

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Sensor Sensitivity aka ISO or ASA

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Depth of Field Example

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Shutter Speed’s Effect on Motion

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The Light Meter

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Aspect Ratio

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Rule of Thirds Example

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