Cameras have evolved significantly since the first photograph was taken in 1826. Early cameras used light-sensitive chemicals on plates or film to capture images, while modern digital cameras use image sensors to convert light into digital signals. Camera types include point-and-shoot cameras for casual photographers, DSLR cameras for enthusiasts and professionals with interchangeable lenses, and specialized cameras for tasks like surveillance. All cameras allow users to capture moments in time as photographs.

1. Camera’s
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9. Bibliography
• http://inventors.about.com/od/
weirdmuseums/ig/Illustrated-History-
Photograph/Joseph-Nicephore-Niepce-s-
heli.htm
• http://snapsort.com/learn/types-of-digital-
cameras
• http://en.wikipedia.org/wiki/
Camera_obscura
• http://courses.coe.uh.edu/brobin/resources/
digital-photography/Camera-Functions.pdf

10. Photo sources
• http://www.flickr.com/photos/dhwright/2268852684/sizes/l/in/
photostream/
• http://www.flickr.com/photos/natnov/6080560401/sizes/o/in/
photostream/
• http://www.trustedreviews.com/Nikon-D700_Digital-Camera_review
• http://www.rogerwaterstours.com/index.php/photography-policy-on-roger-
waters-wall-tour/#.UKAqvePZ_y8
• http://shuttersisters.com/home/2012/5/23/the-best-camera.html
• http://shopping.yahoo.com/blogs/digital-crave/10-great-digital-camera-tips-
tricks-174146195.html
• http://www.iheartsnapping.com/tag/camera-functions/
•