Camcorders with night vision can be used for various purposes and are also made for different end-users. For instance, one such use for these type of camcorders is if you want to film at night for personal purposes. This particular make of camcorder can have various features and styles, depending on the make and quality of the camcorder. Therefore, one needs to be clear of the purpose of buying a camcorder with night vision. Having a clear objective or purpose should help you to select the right type of camcorder for yourself.
Another use of night vision camcorders is for security reasons. These type of cameras can be used to keep a close eye over your premises or properties at night. A more common name for these style of cameras is known as CCTV. Once again, as there are different purposes for camcorders of this kind, a user will need to be certain of its intended use before making any sort of investment.
For example, if you want the camcorders with night vision to be used as a personal camcorder and you do not require a very high quality image, then you can select a camcorder with a normal night vision option. Also, one can conduct research on various camcorders manufactured by different brands, to find out their user reviews and any comments. From this research (which can easily be done online) you should then discover which camcorder is ideal for your purpose after researching the users reviews and comments on its picture quality and operational levels and on.
Another aspect to explore in order to determine which type of camcorder is right for you is to find out what type of battery is used in them. This will determine how long the camcorder can work with a fully charged battery. By comparing a various brands or makes, you can then discover which works the longest period of time.
Furthermore to the above, one should carefully go through all the technical aspects for each model of camcorders with night vision. This will enable you to learn if the features of the camcorder work properly within the night time mode. Sometimes, a night time mode will give you good pictures but if the optical zoom is less than 10x, it may reduce the quality when you try to zoom in.
You may find it very much useful if you can find a camcorder with night time mode that uses infrared technology. This particular and advanced feature will sense heat given off by a human or animal's body in the night vision mode.
Tuesday, 8 November 2011
What is night vision
Night vision goggles use an electro optical imaging device which is able to detect both visible and near infrared energy sources and then is able to intensify these energy sources further in order to provide a visible image for viewing at night. Sometimes people will often refer to them as NVG's instead. Today's night vision goggles can either be held by a person in their hands or be mounted on to a helmet.
Although the general public are able to obtain and use these night vision devices, more often than not they are used by law enforcement agencies and the military. Initially these devices were used by the military forces during the Vietnam war and have gone through many stages of development since then and currently the US Military are now using a 4th generation version of the ones originally developed.
The prices of these night vision goggles can cost as little as a couple of hundred dollars to some of them costing around $6,000. However there are some 3rd generation goggles which are of a very high quality and can cost less than a $1,000 and are more widely available to the general public than the 4th generation ones are.
There are two kinds of night vision goggles in use today and these are the passive and active. Passive night vision goggles are able to pick up any light within the immediate area where the person using them is located and then magnify this light several times over by use of the image intensifier.
You will often see this type of night vision being used when reporters are reporting from a war zone and the pictures that you seen on the TV in front of you will have a green tint to it. The reason why green is used in most night vision devices is because the human eye is very sensitive and is able to discern things more clearly when it comes in various shades of green. Plus using green helps the user's eyes to readjust more quickly once the goggles have been removed compared to other colors that have been tried.
The other type are active night vision goggles. They project an infrared light (the same which you will find in your TV or satellite remote control). They then produce an image to the user's eye because of the light that has been reflected back.
However in order for these to be really effective an image enhancer may be required to amplify the light further. Today this kind of night vision device is often used in home video cameras and is certainly the most suitable for us to use in order for us to see adequately in the dark at night. But it should be noted that there are some night vision goggles which actually combine the two methods together.
Although the general public are able to obtain and use these night vision devices, more often than not they are used by law enforcement agencies and the military. Initially these devices were used by the military forces during the Vietnam war and have gone through many stages of development since then and currently the US Military are now using a 4th generation version of the ones originally developed.
The prices of these night vision goggles can cost as little as a couple of hundred dollars to some of them costing around $6,000. However there are some 3rd generation goggles which are of a very high quality and can cost less than a $1,000 and are more widely available to the general public than the 4th generation ones are.
There are two kinds of night vision goggles in use today and these are the passive and active. Passive night vision goggles are able to pick up any light within the immediate area where the person using them is located and then magnify this light several times over by use of the image intensifier.
You will often see this type of night vision being used when reporters are reporting from a war zone and the pictures that you seen on the TV in front of you will have a green tint to it. The reason why green is used in most night vision devices is because the human eye is very sensitive and is able to discern things more clearly when it comes in various shades of green. Plus using green helps the user's eyes to readjust more quickly once the goggles have been removed compared to other colors that have been tried.
The other type are active night vision goggles. They project an infrared light (the same which you will find in your TV or satellite remote control). They then produce an image to the user's eye because of the light that has been reflected back.
However in order for these to be really effective an image enhancer may be required to amplify the light further. Today this kind of night vision device is often used in home video cameras and is certainly the most suitable for us to use in order for us to see adequately in the dark at night. But it should be noted that there are some night vision goggles which actually combine the two methods together.
Night vision gadgets
Securing your homes could be done with night vision gadgets with paramount priorities, especially when you have your family under that roof. Children, women, the elderly and all those who need that extra protection from crime deserve to sleep peacefully during the night without worrying about burglars or just anyone breaking into the house for some reason. Although crime can happen any time of the day, studies show that most of these activities take place at night when people don't see as much as they could at daytime.
Obviously, this is because we don't have that much illumination during the night. Even our eyes are designed to view things differently at this time. Hence, it is important that we use everything we can to protect ourselves after sundown.
If you have a lot of plants in your garden or around your home, it could be a good idea to get night vision gadgets. These will allow you to see if there are any people hiding behind those bushes or those trees. When you use your bare eyes, you probably won't see them because it's apparently easy for people to hide when it's dark. But with night vision goggles, you will have nearly the same capacity to see at night as you would during daytime.
Aside from night vision goggles, you can also install night vision cameras around your home, especially in areas where there are so many plants or objects where criminals could hide behind. Like their goggle counterparts, these cameras capture images at night with clarity as opposed to normal cameras which usually function effectively only during the day. There are wired and wireless night vision cameras you can get and there are also portable versions which are so small you put can them in your pocket and use them without alerting anyone.
Back then, these instruments were used only by the military in stations and camps and when they were assigned in remote areas with low illumination. Today, the civilian world has found purpose in using these gadgets for their day-to-day security needs. There are other tools designed for night vision that you can explore as well. Just make sure that you purchase what is just right for you. For example, if your area is small, you can opt for night vision goggles, but if it's too large, you can have those cameras installed in strategic points. Whatever you choose, make sure you'll be able to make the best use of it.
Buy night vision gadgets such as goggles, cameras or any other gadgets that can beef up your home security. At NightVisionEtc.com, night vision goggles and the rest of these tools come in high quality and at affordable prices that help you secure your home without drilling a hole in your pocket.
Obviously, this is because we don't have that much illumination during the night. Even our eyes are designed to view things differently at this time. Hence, it is important that we use everything we can to protect ourselves after sundown.
If you have a lot of plants in your garden or around your home, it could be a good idea to get night vision gadgets. These will allow you to see if there are any people hiding behind those bushes or those trees. When you use your bare eyes, you probably won't see them because it's apparently easy for people to hide when it's dark. But with night vision goggles, you will have nearly the same capacity to see at night as you would during daytime.
Aside from night vision goggles, you can also install night vision cameras around your home, especially in areas where there are so many plants or objects where criminals could hide behind. Like their goggle counterparts, these cameras capture images at night with clarity as opposed to normal cameras which usually function effectively only during the day. There are wired and wireless night vision cameras you can get and there are also portable versions which are so small you put can them in your pocket and use them without alerting anyone.
Back then, these instruments were used only by the military in stations and camps and when they were assigned in remote areas with low illumination. Today, the civilian world has found purpose in using these gadgets for their day-to-day security needs. There are other tools designed for night vision that you can explore as well. Just make sure that you purchase what is just right for you. For example, if your area is small, you can opt for night vision goggles, but if it's too large, you can have those cameras installed in strategic points. Whatever you choose, make sure you'll be able to make the best use of it.
Buy night vision gadgets such as goggles, cameras or any other gadgets that can beef up your home security. At NightVisionEtc.com, night vision goggles and the rest of these tools come in high quality and at affordable prices that help you secure your home without drilling a hole in your pocket.
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