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How the first camera works?
The first cameras were pinhole cameras. They worked by the light from the image on the outside enters through the pinhole and flips it on to the film on the inside and the film captures it.
How does the size of the hole in pinhole camera effect the quality of the image?
In a pinhole camera, the size of the hole has the same effect as the aperture setting on a more traditional camera. The size of the hole, combined with its distance from the film or sensor, controls the depth of field of the image and the length of exposure needed. Smaller holes will result in greater depth of field (to a point) and longer exposure. To compare a pinhole camera to a traditional camera, the distance from the film to the pinhole gives you the focal length, the size of the pinhole divided by the distance to the film gives you the effective aperture which can be used to determine the exposure needed. The reason that I included the "to a point" when discussing depth of field is that the pinhole must be in a very thin material and should be blackened in order to limit loss of sharpness due to diffraction. Diffraction also contributors to a loss of sharpness in traditional lenses when stopped down past f16 or so.
What are the release dates for The Pinhole Camera - 2008?
The Pinhole Camera - 2008 was released on: USA: 17 November 2008 (Santa Fe Film Festival)
How does the size of the hole in pinhole camera effect the size of the image?
In a pinhole camera, the size of the hole has the same effect as the aperture setting on a more traditional camera. The size of the hole, combined with its distance from the film or sensor, controls the depth of field of the image and the length of exposure needed. Smaller holes will result in greater depth of field (to a point) and longer exposure. To compare a pinhole camera to a traditional camera, the distance from the film to the pinhole gives you the focal length, the size of the pinhole divided by the distance to the film gives you the effective aperture which can be used to determine the exposure needed. The reason that I included the "to a point" when discussing depth of field is that the pinhole must be in a very thin material and should be blackened in order to limit loss of sharpness due to diffraction. Diffraction also contributors to a loss of sharpness in traditional lenses when stopped down past f16 or so.
What kind of image is formed by a pinhole camera?
Think in terms of ray tracing. Light travels in a straight line in a pinhole camerabecause there is no refracting or reflecting optical element to change the path of the rays of light. The bottom of the film is on the line passing through the pinhole and top of the object. Since all light must pass through the pinhole, that means the top of the object exposes the bottom of the film.
What do the pinhole and film camera have in common?
A pinhole and a camera both determine how much light comes through to make a picture, if there isn't enough light in you photo . The photo wont show.
What are Circuit diagrams for thin film transistor and thin film capacitor?
the main difference between the thick film and thin film ics is the method of deposting the layer but not the relative thickness........................
What is the duration of The Thin Man film?
The duration of The Thin Man - film - is 1.55 hours.
When was The Thin Man - film - created?
The Thin Man - film - was created on 1934-05-23.
When was Thin Film Electronics ASA created?
Thin Film Electronics ASA was created in 2005.
What is the meaning of pellicle?
A thin skin or film., A thin film formed on the surface of an evaporating solution.
What is the duration of The Thin Blue Line film?
The duration of The Thin Blue Line - film - is 1.72 hours.
