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What could be improved on the pinhole camera?
aperture
Can you take night pictures with a pinhole camera?
There is no reason you could not in theory, but it would require an extremely long exposure. In truth, it would probably be impractical.
Who made the the first pinhole camera?
Camera means "room" The first pinhole camera was made by someone who's name we do not know. Any room that has opaque walls and a relatively small opening on one side will exhibit the "pinhole camera" phenomenon. This was noticed in ancient times and commercialized in the renaissance.
How would a business use a digital camera?
Well they could use it to take pictures of the company. They could use it to take pictures of the staff.
What is the purpose of lenses on a camera?
The lens performs two main functions; it controls how much light enters the camera by changing the aperture. The aperture is a variable sized "hole". With a smaller aperture, less light enters the camera and also more of the image will be focus. The other major function is to bring objects into sharp focus onto the focal plane of the camera (where the sensor or film is).
Did the digital camera change the life of people?
Yes because before they only used film cameras and after the digital camera was invented, people could take more pictures. The film camera can only take about 28 pictures.
A group of girls have a camera and they sit next to where you eat for lunch and they have a camera they are taking pictures one of the girl shows interest in you could they have taken a picture of u?
If they had a camera then obviously they could have taken a picture of you.
How much pictures can a 4G memorie card hold?
depends on the mega pixels of your camera and there are other variables, could be 400 could be up to a 1000. An 8 Mg camera suggests 1160
How does a Pinhole camera work?
A pinhole camera is the most simple form of Photography and requires practically no knowledge of photography to build a pinhole camera and capture an image using it. The basic principle behind a pinhole camera is the light enters through the pinhole at the front of the container (eg. a shoebox) travels through the light proof box and hits the photographic paper at the back of the box. The paper reacts to the light and where the light falls it is exposed (dark) and where there is no light the paper remains light. As you will be able to see after the image has been developed; the image produced will be a negative of the actual image. The image will also be upside-down due to the way in which the light enters the box. Then all that remains is to develop the photographic paper as you would normally. You will not see anything until you start to develop the paper. The paper will still appear white. Remember: - Light only travels in straight lines, - The box will need to be light proof apart from the pinhole at the front, - The pinhole cannot be too small, it can quite easily be too large, - Only place the paper in the box and remove it from the box in a darkroom. - Anything can be turned into a pinhole camera! Even rooms... Suggestions: - An old shoebox works well, as does a film canister. - Use black and white paper, it is easier to develop and far simpler to start with. Maybe experiment with colour afterwards. - You will need to use trial and error to find the correct exposure time. eg, if the image appears too dark decrease the exposure time, if it appears too light increase the exposure time. Have fun, pinhole camera's are great to make and a good introduction into photography. Alex Apps **************** - the aperture should be about 1/100th of the distance to the image plane visit http://en.wikipedia.org/wiki/Pinhole_camera for a fascinating story about the world's largest pinhole camera Micron
What is the use of NASA Hubble camera?
The Hubble Space Telescope has the unbelievable powerful Camera, it could take pictures from more than a hundred of distance miles away.
1.How does a pinhole camera work2. what are the color of the spectrum of white light3. what is evaporation RIDDLES4.Riddle: I am laced twice in eternity and always within sight. What could I be?
do you know the answer to my riddle doubt it are you read it is letter t
What are the main qualities in a digital camera that should be compared when searching to buy a new digital camera?
The main things I would recommending looking at before purchasing a digital camera would be, how clearly the pictures turn out (blurry pictures or clear pictures), how much data the camera can hold, and the design of the camera. I would also look to see how much the memory cards are for the cameras. Different types require different types of memory cards and could cost more.
