State advantages and disadvantages of a pinhole camera
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The advantages of a pinhole camera apart from its is that all objects are in focus on the screen. The depth of field of the camera is unlimited.
The disadvantage of a pinhole camera is that it admits limited light, so that it is not suitable in freezing the actions of moving objects. Some put a converging lens to improve the brightness and sharpness of the image.
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Answer:
Advantages of a pinhole camera
- No focusing is required.
- There is no lens in the pinhole camera and therefore the image is free from qny spherical and chromatic aberration.
Disadvantages of pinhole camera
- The image formed does not give any detail usually it is faint.
- Image obtained on the screen has no permanent record of the image so obtained.
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