photography techniques homework
DESCRIPTION
homeworkTRANSCRIPT
![Page 1: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/1.jpg)
Photography techniques
Homework
![Page 2: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/2.jpg)
1727The discovery that silver nitrate changes
Johann Heinrich Schulz discovered that a substance called silver nitrate would change colour when exposed to light. This paved the way for the first pictures to be taken and processed.
![Page 3: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/3.jpg)
1814The camera obscura is developed
Joseph Niepce developed the camera obscura and took the first photo with it. It wasn't ideal, though, because it took 8 hours of light exposure to make a picture, and the picture faded with time.
![Page 4: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/4.jpg)
1837The Daguerreotype was invented
Louis Daguerre invented a new way to take pictures. It only needed 30 minutes of light exposure, and the image didn't fade with time.
![Page 5: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/5.jpg)
1841Making multiple copies possible
William Henry Talbot developed the Calotype process. This made it possible to make multiple copies of the same picture.
![Page 6: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/6.jpg)
1851Taking pictures gets easier
With the new Collodion process, cameras only needed a few seconds of light exposure to make a picture.
![Page 7: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/7.jpg)
1871Film is made easier to handle
Up until this time pictures had to be developed immediately after being taken. Richard Leach Maddox invented the gelatin dry plate silver bromide process, which made it possible to take a picture and develop it later.
![Page 8: Photography techniques homework](https://reader036.vdocuments.net/reader036/viewer/2022082919/553894894a79598e758b47f7/html5/thumbnails/8.jpg)
1888• The box camera is mechanically simple, the most common form is a cardboard or
plastic box with a lens in one end and film at the other. The lenses are often single element designs meniscus fixed focus lens, or in better quality box cameras a doublet lens with minimal (if any) possible adjustments to the aperture or shutter speeds