1. Photography from the Greek Photos: Light Graphe: Draw

2. It all starts with light… and ends with light

3. 17 th Century Sketch of a Camera Obscura

4. Camera Obscura from 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)

5. Camera Obscura circa 1750

6. Room Size Camera Obscura, San Francisco California

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

8. Boulevard du Temple, Paris By Louis Daguerre in late 1838 or early 1839

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

10. Joseph Nicéphore Niépce 1765 – 1833

11. Louis Daguerre 1787-1851

12. William Henry Fox Talbot by John Moffat, 1864

13. Sir John Frederick William Herschel 1792-1871

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

15. Roger Fenton's photographic van c1855

16. Photographer’s Studio circa 1895

17. Eastman Kodak Brownie Camera, circa 1900

18. Twin Lens Reflex

20. Rangefinder

21. Single Lens Reflex (SLR)

22. Digital Single Lens Reflex (DSLR)

26. 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".

27. 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 1/1000 f/stop f/32 f/22 f/16 f/11 f/8 f/5.6 f/4 f/2.8

28. Sensor Sensitivity aka ISO or ASA

29. Depth of Field Example

30. Rule of Thirds Example