pinhole camera

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pinhole camera

n
(Photography) a camera with a pinhole as an aperture instead of a lens
References in periodicals archive ?
FlatCam shares its heritage with lens-less pinhole cameras, but instead of a single hole, it features a grid-like coded mask positioned very close to the sensor.
Experts had recommended the eclipse be watched through special glasses or pinhole cameras to avoid eye damage, but Ms Fox said she did not want to take any chances and ordered pupils to remain indoors as the spectacular event unfolded.
Instead they advised those wanting to view the rare solar spectacle to use special eye shields or pinhole cameras to observe the event.
At Wyken Croft Primary School hundreds of youngsters went outside to watch after making special pinhole cameras so they could view the spectacle safely.
Stargazers headed to Kielder Observatory to watch the eclipse and excited school children gathered with their handmade pinhole cameras.
A search of his home uncovered laptops and numerous memory sticks with 16,419 indecent pictures and videos, pinhole cameras and anti-detection software.
com)-- Pinhole cameras on mobile phones require significant light input in order to capture high quality images.
The creative project saw pupils attending a series of photography workshops, where they learned how to capture dramatic images using homemade pinhole cameras, which they made from recycled drinks cans.
Gradually, things advanced and there emerged flip books and pinhole cameras.
He describes optics, how a lens captures light, lens mechanisms, choosing the right lens for a project or by focal length, accessories, buying lenses, advanced topics like distortion and infrared photography, and options beyond the standard lens, including pinhole cameras and homemade lenses.