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Cameras may work with the light of the visible spectrum or with other portions of the electromagnetic spectrum. A camera generally consists of an enclosed hollow with an opening (aperture) at one end for light to enter, and a recording or viewing surface for capturing the light at the other end. A majority of cameras have a lens positioned in front of the camera's opening to gather the incoming light and focus all or part of the image on the recording surface. The diameter of the aperture is often controlled by a diaphragm mechanism, but some cameras have a fixed-size aperture.

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Blogs for Camera

CAMERA Snapshots

CAMERA's Christian Media Analyst, Dexter Van Zile, spoke at a rally in ... Jerusalem Post Reports on CAMERA's BBC Complaint, BBC Trust's Ruling ...blog.camera.org/

Camera Toss (The Blog)

Showcase photo-blog for the "best of" camera tossing and general musings on this form of abstract photography.cameratoss.blogspot.com/

Cameras Blog

Red-light camera fines to start at Military Hwy., Indian River - The Virginian-Pilot ... © Cameras Blog , all rights reserved. ...camerasblogonline.org/

Astronomy Cameras Blog / Official Blog to The Imaging Source Astronomy ...

... AVI files with his DMK 41AU02.AS astronomy camera to compose one spectacular image. ... Blog "caméras d'astronomie" Camera Control Software. Machive Vision Blog ...www.astronomycamerasblog.com/

Do It Yourself Digital Camera Repair

If your camera's model is not covered here in my blog, you might want to peruse ... I'll start this blog off with disassembly/repair of the Nikon Coolpix L10 camera. ...camerarepair.blogspot.com/

Wikipedia About Camera

Cam%2001.jpg

Cameras may work with the light of the visible spectrum or with other portions of the electromagnetic spectrum. A camera generally consists of an enclosed hollow with an opening (aperture) at one end for light to enter, and a recording or viewing surface for capturing the light at the other end. A majority of cameras have a lens positioned in front of the camera's opening to gather the incoming light and focus all or part of the image on the recording surface. The diameter of the aperture is often controlled by a diaphragm mechanism, but some cameras have a fixed-size aperture.

A typical still camera takes one photo each time the user presses the shutter button. A typical movie camera continuously takes 24 film frames per second as long as the user holds down the shutter button.

History

main: History of the camera

Camera%20obscura.jpg

The forerunner to the camera was the camera obscura. The camera obscura is an instrument consisting of a darkened chamber or box, into which light is admitted through a convex lens, forming an image of external objects on a surface of paper or glass, etc., placed at the focus of the lens. The camera obscura was first invented by the Iraqi scientist Ibn al-Haytham (Alhazen) as described in his Book of Optics (1015-1021).Nicholas J. Wade, Stanley Finger (2001), "The eye as an optical instrument: from camera obscura to Helmholtz's perspective", Perception 30 (10), p. 1157 – 1177. Irish scientist Robert Boyle and his assistant Robert Hooke later developed a portable camera obscura in the 1660s.Explanatory Notes (section) of David Constantine's 1994 translation of Goethe's Elective Affinities, Oxford University Press.

The first camera that was small and portable enough to be practical for photography was built by Johann Zahn in 1685, though it would be almost 150 years before technology caught up to the point where this was practical. Early photographic cameras were essentially similar to Zahn's model, though usually with the addition of sliding boxes for focusing. Before each exposure, a sensitized plate would be inserted in front of the viewing screen to record the image. Jacques Daguerre's popular daguerreotype process utilized copper plates, while the calotype process invented by William Fox Talbot recorded images on paper.

Tartan%20Ribbon.jpg

The development of the collodion wet plate process by Frederick Scott Archer in 1850 cut exposure times dramatically, but required photographers to prepare and develop their glass plates on the spot, usually in a mobile darkroom. Despite their complexity, the wet-plate ambrotype and tintype processes were in widespread use in the latter half of the 19th century. Wet plate cameras were little different from previous designs, though there were some models, such as the sophisticated Dubroni of 1864, where the sensitizing and developing of the plates could be carried out inside the camera itself rather than in a separate darkroom. Other cameras were fitted with multiple lenses for making cartes de visite. It was during the wet plate era that the use of bellows for focusing became widespread.

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News about Camera

Suspected Thief Caught On Camera

WHIO-TV 7 DaytonPolice said a woman was caught on camera stealing food and another shopper's purse at the Dorothy Lane Market In Washington Township.http://www.whiotv.com/news/19409630/detail.html

Woman watching security camera sees man trying to break into her vehicle

Stuart NewsA woman who saw a burglar on a store security camera confronted the man as he attempted to break into her car, according to a report released by deputies Thursday.http://tcpalm.com/news/2009/may/08/woman-watching-security-c...

Judge grants hearing delay in camera case

The Lafayette Daily AdvertiserNEW ORLEANS (AP) — A state court judge said she'd prefer to hear a civil case over New Orleans' crime camera program sooner than later, after an attorney for Dell Inc. said he was seeking a months-long delay of the scheduled September trial.http://theadvertiser.com/article/20090508/NEWS01/90508034/-1...

Judge grants hearing delay in camera case

KATC 3 LafayetteNEW ORLEANS -- A state court judge said she'd prefer to hear a civil case over New Orleans' crime camera program sooner than later, after an attorney for Dell Inc.http://www.katc.com/global/story.asp?s=10330391

Judge Grants Delay In Crime Camera Lawsuit

WDSU New OrleansA judge on Friday rescheduled a hearing related to the lawsuit regarding New Orleans' crime camera program.http://www.wdsu.com/news/19409567/detail.html

News about Camera

Real Housewives of...Boston?

Boston GlobeIt can be a simple shot of you making your case directly to the camera, or something showing interaction with friends and relatives. That's all up to you. Take a look at the entry form and the usual fine print. Get busy: we'd love to run a few of the ... http://www.boston.com/ae/tv/blog/2009/05/real_housewives.htm...

NY lawmaker arrested after scrap with photographer

NewsdayHe says the senator damaged his camera and ripped a panel off his car door. A woman who answered the phone at the home Saturday hung up on a reporter. http://www.newsday.com/news/local/wire/newyork/ny-bc-ny--sen...

Lost their headway

Houston ChronicleThe Los Angeles Lakers’ Kobe Bryant stood at midcourt and froze. With every camera lens and every eye on him, he struck a pose and stood there, soaking in the moment and embracing every bit of derision aimed at him. Bryant had made just two of his ... http://www.chron.com/disp/story.mpl/sports/6415826.html

Doctor of Myanmar's Suu Kyi questioned by police

Hindustan TimesMyanmar authorities took into custody the doctor of detained opposition leader Aung San Suu Kyi for questioning after an American man allegedly sneaked into her closely guarded home earlier this week, according her political party Saturday. The ... http://www.hindustantimes.com/redir.aspx?ID=4235b590-1f9d-4d...

Toasting the birthday of the integrated circuit

CNET NewsBut when they met Sherman Fairchild, who owned Fairchild Camera and Instrument Corporation, their luck changed. In just three years, the men of Fairchild Semiconductor had figured out the structure that would shape the commercial and consumer ... http://news.cnet.com/8301-11386_3-10237155-76.html

Search results for Camera

CAMERA: About CAMERA

CAMERA. Founded in 1982, the Committee for Accuracy in Middle East Reporting in America is a media-monitoring, research and membership organization devoted to promoting accurate ... http://www.camera.org/index.asp?x_context=24

B&H Photo Video | Digital Cameras, Camcorders

Shop Digital Cameras, 35MM Camera Equipment, Photo Printers, Home Theater, DVD Players, Authorized Dealer Canon, Sony, Nikon, Apple, Olympus, Panasonic, Kodak, JBL, Minohttp://www.bhphotovideo.com/

camera: Definition from Answers.com

Click to enlarge) camera A. film advance lever B. shutter speed dial C. prism D. viewfinder E. rewind lever Fhttp://www.answers.com/topic/camera

camera - Definition of camera at YourDictionary.com

noun pl. cameras-·eras, camerae-·erae′ (-ər ē′) a chamber; specif., the private office of a judge; camera obscura; Etymology: < camera obscurahttp://www.yourdictionary.com/camera

Camera - Gizmodo

World's Fastest Camera Uses Lasers to Boost Images Keisuke Goda 's team at UCLA have built the fastest camera ever, which takes an upwards of a whopping 6.1 million pictures per ... http://gizmodo.com/tag/camera/

Wikipedia results for Camera

Camera - Wikipedia, the free encyclopedia

A camera is a device that records images, either as a still photograph or as moving images known as videos or movies. The term comes from the camera obscura (Latin for "dark ... http://en.wikipedia.org/wiki/Camera

Camera phone - Wikipedia, the free encyclopedia

For the song performed by The Game Feat. Ne-Yo from the album LAX see Camera Phone. A camera phone is a mobile phone which is able to capture either still photographs or motion ... http://en.wikipedia.org/wiki/Camera_phone

Camera matrix - Wikipedia, the free encyclopedia

In computer vision a camera matrix or (camera) projection matrix is a matrix which describes the mapping of a pinhole camera from 3D points in the world to 2D points in an image.http://en.wikipedia.org/wiki/Camera_matrix

Camera (magazine) - Wikipedia, the free encyclopedia

Camera was a photography review that began its life in Lucerne, Switzerland, later distributed in many countries and languages. The magazine grew to its greatest international ... http://en.wikipedia.org/wiki/Camera_(Swiss_magazine)

Virtual camera system - Wikipedia, the free encyclopedia

A virtual camera system aims at controlling a camera or a set of cameras in order to display a view of a 3D virtual world. Camera systems are used in videogames where their purpose ... http://en.wikipedia.org/wiki/Virtual_camera
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Videos found for Camera

Red light camera controversy

Red light camera controversyCNN's Carol Costello explores whether traffic light cameras are for safety or profit.Windows Media - Video

Olympus Optical Zoom Camera Funny C...

Olympus Optical Zoom Camera Funny CommercialClick here to watch the videoVideo - Video

Mom: It's my daughter on camera

Mom: It's my daughter on cameraMissing 17 year old Brittanee Drexel is seen on surveillance video from the hotel where she was staying in Myrtle Beach.Windows Media - Video

The Game - Camera Phone

The Game - Camera PhoneMusic video by The Game performing Camera Phone with Kevin Connolly [Video Director], William Green [Video Producer] (C) 2008 Geffen RecordsFlash - Video

New Gadget Tracks Red Light Cameras

New Gadget Tracks Red Light CamerasRed light cameras seem to be almost everywhere. Maybe you've been caught by one or seen the flash when another driver runs a red light. Well, there's a new device that might help...Windows Media - Video

Answers for Camera

Emily Shloomcamera!!!!!!?Emily ShloomSamsung L730. It is currently the cheapest camera with an inbuilt rechargeable battery, face recognition and "Image Stabilization". It comes in a variety of colours. The link below is an Australian we...Ron TWhat camera is advertised in the current TV ad where a guys camera is borrowed by the girls at the party?Ron TNikon Coolpix. http://www.nikonusa.com/Find-Your-Nikon/Digital-Camera/index.page?Sarahwhat camera should I buy to replace the three I have?SarahEdit: nvm, the Canon XTi and Nikon D80 do not allow movie clips. The prosumer Canon S5 IS does and it's the best choice after the previous two for photo shooting and versatility that I know of. (It ha...dfasdfsWhat camera quality do you look for when shopping for a camera?dfasdfsAll of the major brands are good. Choose a brand that appeals to you. Then you have to think about getting a spare battery, what size memory card, if you want an extended warranty, how much you can af...Lindsey HWhat is the best camera for an amateur who can't spend too much money?Lindsey HI can suggest three options for you: 1. Check the Canon S3 iS for $350 at Beachcamera.com (it has a 12X zoom lens, and many features of a DSLR but not exchangeable lens capacity, which you would no...
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