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Photographic equipment consisting of a lightproof box with a lens at one end and light sensitive film at the other?
camera
What is the name of the lightproof box on which images are recorded on a material sensitive to light?
The lightproof box on which images are recorded is called a camera. The material sensitive to light that records the images is typically a light-sensitive film or digital sensor.
What is the device that holds radiographic film?
cassette
How can you play a video cassette in a video recorder without an aerial?
An antenna isn't necessary. The video and sound are already on the cassette.
What does cassette mean?
cassette1. A small flat case containing two reels and a length of magnetic tape that winds between them, often used in audio and video recorders and players and as a medium for storing data in digital form.2. A lightproof cartridge containing photographic film or plates, used in specially designed cameras.3. A cartridge for holding and winding typewriter or printer ribbon while in the machine.Source: Answers.comIn bicycle lingo, cassette refers to the cluster of sprockets, all with different tooth counts, that are found on bicycles with external gears.
What does the film rewind lever do on a SLR camera?
Exactly what its name says: It winds the film back into the cassette so you can take it out for processing.
What are the steps involved in developing a camera film negative?
Developing a camera film negative involves several steps. First, the film is placed in a lightproof container called a developing tank. Next, a series of chemical solutions are used to develop the film, including a developer, stop bath, fixer, and rinse. The film is then dried and can be printed or scanned to create a positive image.
Why is it that you have to use put a matchbook under the cassette on some car cassette players?
It's to keep the heads from slipping and to ensure constant playback, but that's rarely necessary these days.
What are the compatibility requirements for installing the mf-tz21 cassette on a bicycle?
To install the MF-TZ21 cassette on a bicycle, you need to ensure that the cassette is compatible with the hub on your bike. Check that the number of speeds on the cassette matches the number of speeds your bike's shifter can handle. Additionally, make sure the cassette is the correct size for your bike's rear wheel. It's also important to have the necessary tools and knowledge to properly install the cassette.
Why must the apparatus be enclosed in a lightproof box?
The apparatus needs to be enclosed in a lightproof box to prevent external light from affecting the experiment or the measurements being taken. Light can interfere with the results by causing inaccurate readings, especially in experiments that involve light-sensitive materials or reactions. Keeping the apparatus lightproof ensures that the experiment is conducted accurately and reliably.
How can I create my own DIY film camera?
To create your own DIY film camera, you can start by gathering materials such as a lightproof box, a lens, a shutter mechanism, and film. Next, assemble the components inside the box, ensuring that the film can advance smoothly and the lens can focus properly. Test your camera by taking photos and adjusting as needed. Remember to handle the film carefully and have fun experimenting with your homemade camera!
When a x-ray photograph is taken why is it necessary to have the film in a light proof cassette?
Film is light sensitive so any exposure to the film will fog it. Most film comes either in a cassette, as in 35mm or roll-film which is protected by a paper leader and trailer. Professionals also use cut film which is hand loaded in the dark into film holders. Once a film is exposed in the camera it has what is called a latent image. It stays latent until processed. Once all the film is exposed it needs to be processed as soon as possible. Once the film is exposed its sensitivity makes it more susceptible to fogging and therefor must be protected from light. In the case of 35 mm and 120 roll film it shouldn't be much of a problem as the film is protected by the cassette or the backing paper. Once the film is taken out of its protection it has to be in total darkness. Colour film is sensitive to all colours and light. Monochrome film is what is called panchromatic. This means that although the film is mono it still records colours as grey tones so it must be handled in complete darkness. Black and white papers as used for monochrome prints are sensitive to only certain colours of the visible spectrum so can be viewed under dim yellow light. Blue light would fog the paper which is why in a black and white darkroom yellow filters are used for processing paper prints.
