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As you probably know, these days, there are all kinds of cameras
designed for different purposes and different shape. From digital and photo cameras to
hidden or tiny spy cameras. There's one more type of cameras that has
gained popularity over the long years. It is called - a
pinhole camera.
A pinhole spy video camera is a simple camera without lens. It's a small box
or inside any daily use belongings with a tiny (usually 0.5mm or smaller) hole inside camera can
hide. The image is build by light
passing through the hole. Although in the early days, pinhole cams did
not have very clear image quality, these days there are pinhole cameras
come with micro lens and provide very good image quality.
Therefore, nowadays there are many enthusiasts who still prefer
to build a pinhole camera themselves. This might be fun for amateurish
purposes, however, for more serious tasks such as secret
video surveillance,
an already built pinhole cam is much better choice.
How to Build a Pinhole Camera? If you still prefer to build a spy
hidden camera yourself, then here are the
basic steps you should look at. First, you'll need a cardboard with a
tape hinge , which can be used as a shutter. Second, you'll need to make
a pinhole. Simply take a needle (small in diameter, about 0.5mm) and
punch through a piece of tinfoil. Then tape that piece to the inside of
the box through a larger hole.
More Serious Use of Pinhole Cameras
Actually, pinhole cameras may be used not only for taking
photographs. They may be used for as
spy video recorder too. However, making
such pinhole security video camera yourself would be very difficult if you don't
know the technical side involved.
However, you may order small pinhole cameras for
hidden surveillance at
very reasonable prices these days. You may order it online pls. visit
wireless spy
camera
shop.
Such spy video cameras pinhole cameras
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can be used to track nannies or your spouse
for instance. You never know, what these people are doing in your house.
If you trust them, then you (probably) have nothing to worry about. But
if you're suspicious, then there's nothing better than buying a
wireless
pinhole camera and putting it inside some fluffy bunny or behind some
books on a book shelve. |