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pinhole camera
noun
- a simple camera in which an aperture provided by a pinhole in an opaque diaphragm is used in place of a lens.
pinhole camera
noun
- a camera with a pinhole as an aperture instead of a lens
Word History and Origins
Origin of pinhole camera1
Example Sentences
I walked over to the Oclipsinator, a large pinhole camera that projected the eclipse onto a white card.
“The sun will be a little bit brighter, but you shouldn’t ever look at it except during totality without either approved eclipse glasses or in the correct pinhole camera,” Christian said.
Another way to monitor the eclipse’s progression is through a pinhole camera, which can be made by poking a hole in a piece of aluminum foil or paper with a safety pin, paper clip or pencil, and projecting the image of the sun onto the ground.
If you cannot get one, make a pinhole camera and project the Sun's disk onto paper or another surface.
He once stole half a million dollars from a bank before it officially opened by using a concealed pinhole camera inside the branch.
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