Digital Pinhole Cameras of Today
The digital pinhole cameras are used for several purposes today. They are used widely for security and surveillance purposes. With the crime rate increasing in the city, so does the need for surveillance.
Whether it is the busy traffic areas, restaurants, banks, hotels, offices and other such important places, or even one’s house for that matter, digital pinhole cameras find an increased usage.
They are very small and because of this small size, can be hidden in discreet places. There are even pinhole cameras that can be attached to key chains and wrist watches. It is impossible for anyone to suspect easily that they are being monitored. That is the prime reason why wireless pinhole cameras are used for spying and surveillance purposes. However, this tremendously advantageous device has had a long history – the pinhole camera history and beyond can give you an insight into the background of this simple, but powerful device.
Earlier, the pinhole camera was called the camera obscura, a dark room where there is no passage for light. It is a light tight room that is sealed except for the small pinhole which will be kept open only during the time of exposure. The same setup can be followed in making a pinhole camera of a smaller size, using an oatmeal can or a wooden box.
You can learn how to make a pinhole camera that works – it is very simple and fun to do!
However, there are certain things that you have to ensure. While loading the film, make sure you do it in the dark so that the film does not get exposed. Also, fix it up opposite the pinhole, in such a way that the emulsion side of the film faces the hole. While taking a picture, keep the camera steady for as long as the shutter flap is open, for the slightest shake could cause distortion of the image produced.
This is the standard domestic purpose pinhole camera that you can do at home with simple everyday items. Now, because of its simplicity, the pinhole camera has also been digitalized for various purposes.
There are also color pinhole cameras that have a light sensitive sheet film with contrast and color saturation. The softened and slightly blurry image can be pleasing to the eye and you can appreciate the aesthetics of the image.
As for using the digital pinhole camera for personal use, make sure that you get legal advice before doing so, so that you not land in trouble in the future. If the intentions are good, such as protecting yourself, spying can be done with these pinhole cameras.
You can move it at regular intervals of time as it is wireless and as moving it will help keep its location a secret. If you have a monitor at home, you can view the video output. Some of these camcorders also have an AC adapter and a cable.
So use these pinhole cameras for varied uses, be it spying, surveillance or simply studying the great art of photography in its element!