Pinhole Camera Research Paper

Improved Essays
The pinhole camera was one of the first known camera to ever exist. It was first discovered in 5th Century B.C, in Beijing China. the Mohist philosopher anya mentioned the effect of an inverted image forming through a pinhole. The image of an inverted Chinese pagoda is mentioned in Duan Chengshi’s book “Miscellaneous Morsels from Youyang" written during the Tang Dynasty which occurred in the years 618–907. A Philosopher by the name of Mo Tsu was then the first known person on record to record the formation of an inverted image from a pinhole camera down. The pinhole in the pinhole camera is acting as the lens in this case.The pinhole camera later evolved into the camera obscura, which is the exact same concept as the pinhole camera, yet it …show more content…
“The light travels in a straight line from the object to the tracing paper screen through the pinhole. Because the hole is small, only one ray gets in from each point on the object. The image of the object seen by you is upside down and crossed over because the rays of light cross over inside the camera.” The restriction of light is key in the creation of a pinhole camera. Any box that will not allow the entrance of light will work in the creation of a pinhole camera. To bring a pinhole camera into fruition the inside of the box has to be painted black solely off the fact that it has to stop the refection of light as it enters the box. After the box is painted black and is seemingly lightproof, the pinhole can be then be created. In the year 1475 Paolo Toscanelli, a Renaissance mathematician and astronomer, placed a bronze ring with an aperture in a window in the Cathedral of Florence, and on certain days, sunny ones to be specific, a image is projected through the hole, showing up on the cathedral's floor, and at noon a mark is shown on the floor, which during that time period was used to tell time. On the yea 1580 astronomers used a pinhole and a method similar to Paolo’s noon mark in Rome to prove that a spring equinox fell incorrectly on March 11th as opposed to on March

Related Documents

  • Decent Essays

    You can then see the details of the object on the app. To view an object, you must place the tip of the lens on the item. You can move the Proscope around to see additional details on the object. While doing so, you see the magnified object in real time on the app. There is also a button on the Proscope that allows you to capture what you see.…

    • 452 Words
    • 2 Pages
    Decent Essays
  • Great Essays

    Some said the photograph could be richer with detail in any other art filed, and the other said it was nothing more than a simple record of reality or the art piece that produced by artists’ hands or soul but the business that produced by mechanical automatism and could be copied in hundred times. In these situation, the photographers gave up the peculiarities of photograph and tried to reach the pictorial representation. Therefore, the painting-like photograph became more popular than the realistic photograph itself. For creating a pictorial photograph, the Combination printing method was used. People combined individual elements from separate images, and they put them into a new single image by manipulating multiple negatives or prints.…

    • 1566 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    Light source: a mirror, lamp, or bulb for illuminating slide work 10. Main Tube: connects the eyepiece lenses to the objective lenses 11. Nosepiece & Objective lenses: Holds the objective lenses and rotates them. Objective lenses provide different focal lengths usually x4, x10, x40, and x100 12. Stopper Screw: Stops and prevents movement of the main tube 13.…

    • 635 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Objective Lens

    • 348 Words
    • 2 Pages

    This is held in place by the clips. The light source (can be a mirror or a bulb) projects light onto the microscope slide - the diaphragm controls how much light enters the microscope. The base is heavy to keep the microscope from falling over. The arm of the microscope holds the eyepiece lens above the stage. Both focus knobs are used to make sure…

    • 348 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    CRE 312 Digital Photography Assignment 1# Critical Analysis of Two Photographers By Philip Langlois wolfjpl@gmail.com Date Due: 03/11/15 The history of photography can be traced back to the camera obscura which is a box with a pinhole through which light travels and reflects off a mirror showing the image. The invention of modern photography can trace its roots back to Niepce who took what would be the first photograph in 1827 using a pewter plate.…

    • 1760 Words
    • 8 Pages
    Improved Essays
  • Improved Essays

    Create∽ Louis Daguerre created the first practical photographic process. He worked with a man named Joseph Niépce who revealed a pewter plate covered in asphalt to light for eight hours in a camera obscura. This seized a blurry picture of the view outside his window. Daguerre believed this was to long for just a blurry picture. Daguerre suggested that they replace the asphalt with silver iodine and use a sharper lens.…

    • 263 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    The telescope dates back all the way to 1609, sir Galileo had just created the first telescope. The lens was only one-and-a-half inches in diameter while being attached to a simple wooden tube, such a simple invention gave birth to modern astronomy. Just 61 years after the original telescope, the refracting telescope was born, and it blew out the competition stretching to 150 feet long. This telescope was created by Johannes Hevelius in Danzig, this telescope hung by an enormous pole and undulated in the slightest gust of wind. Moving on to 1845 in Ireland, Lord Rosse completed construction of the first reflecting telescope, this invention is known as the “Leviathan of Parsonstown.”…

    • 211 Words
    • 1 Pages
    Decent Essays
  • Decent Essays

    Ames Room Research Paper

    • 457 Words
    • 2 Pages

    For the Ames room a pinhole is used to look inside. This is to avoid any clues as to why the illusion is happening. There were many original designs before the final ames room. One of the designs was an “anti-gravity illusion”. What Dr. Ames wanted with that illusion was to make a ball roll up a hill, against gravity.…

    • 457 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    Lithography, perfected in 1789 by the German actor and writer Alois Senefelder, uses drawings on a flat surface, usually a smooth stone, rather than a metal or wood recessed surface. Lithography appealed to painters, but it also intrigued early nineteenth - century entrepreneurs, who saw it as a means that could surpass other types of illustration. Niepce’s interest then shifted and he began to experiment with ways to produce an image through the action of light upon photosensitive materials. He used paper that was made light sensitive through the application of silver chloride solution. Then, he would expose the photosensitive paper in a camera obscura.…

    • 2324 Words
    • 10 Pages
    Improved Essays
  • Decent Essays

    The electron microscope is a microscope that uses electrons to create a picture of the thing you are looking at. The first prototype of the electron microscope was built in 1933 by a man named Ernst Ruska. After 1938, the first electron microscopes were being universities in North America. There are two different types of electron microscopes: transmission electron microscopes and scanning electron microscopes. Both of them allow people to see objects with extremely high magnifications.…

    • 76 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    In this scene, we are shown the camera man lying on train tracks as the train is rushing toward him. Vertov quick cuts to footage at a low angle from beneath the train as it whirls overhead. Vertov then reveals the camera to be buried beneath the tracks in order to achieve this angle. By showing the camera under the tracks, Vertov breaks the audience’s suspension of disbelief and shows them the truth. While the cameraman may strive for amazing shots and angles, it would be impossible to achieve them without the power of the kino-eye.…

    • 872 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Lens Equation Analysis

    • 1124 Words
    • 4 Pages

    Introduction A lens is an object that forms images by refracting light. The images formed can be magnified, real and virtual depending on what lens used and the set-up of the lens system. There are two types of lenses, converging and diverging lenses. Converging lenses cause parallel light rays to converge to a point.…

    • 1124 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    Purple Rain Film Analysis

    • 987 Words
    • 4 Pages

    This not only shows us the different types of camera angles used in the film, but it also shows us how the use of off screen eye contact is used. We know that both of the characters are looking at each other between each shot even though we do not see both characters in the mise-en-scene at the same time. The film also uses level shots. Level shots are where the main action occurring in the mise-en-scene occurs in the middle of the screen. An example of this is when Prince is performing on stage.…

    • 987 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    I believe the camera presented a new opportunity for people to see things that would not normally be available. In today’s times, reproductions are everywhere. You cannot look inside a home or even go outside without finding something that has been reproduced by a camera or other means. We use reproductions for other beneficial means such as educational purposes. Look at our history textbooks.…

    • 1346 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Refraction In Physics

    • 819 Words
    • 4 Pages

    When light from an object enters the objective lens the lens will gather the light and refract it near the back of the telescope where the light rays will converge to a point (The focal point) the point of using a convex lens instead of a concave lens is due to convex lenses being able to converge light this diminishes the size of the image so that the light can fit into the eyepiece and due to the light rays continuing to travel past the focal point any image viewed past the focal point results in the image being seen flipped upside down after travelling past the focal the point the rays will enter the eyepiece the job of the eyepiece is to magnify the image while also bringing the image to the size of your pupil. Something interesting about refractor telescopes is that the light in the space between the two lenses is a real image but once the light passes through the eyepiece the image becomes a magnified virtual image this could be due to how the objective lens is a convex lens which creates real images but due to the eyepiece being a concave lens once the light passes through it the image appears magnified and is…

    • 819 Words
    • 4 Pages
    Improved Essays