Infrared Night Vision
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Check Ebay for Infrared Night Vision products.
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 Bell Howell S7 Infrared Night Vision Digital Camera  US $89.00
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 New 30 LED Infrared NightVision CMOS Surveillance Security spy Color Camera New US $14.99
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 Bell Howell S7 B 12 MP Infrared Night Vision Digital Camera 2GB SD Card US $89.00
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 VIVITAR DVR FULL SPECTRUM IR INFRARED UV CAMCORDER CAMERA WITH NIGHT VISION US $89.00
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 Bell Howell S7 R 12 MP Infrared Night Vision Digital Camera 2GB SD Card US $89.00
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 BUSHNELL TROPHY CAM 8MP LO GLO BLACK INFRARED NIGHT VISION 119467C US $299.99
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 Sony DSC V1 Digital Camera Infrared Night Vision Camera w 950nm IR Pass filter US $98.00
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 VIVITAR DVR IR INFRARED UV CAMCORDER WITH NIGHT VISION US $69.00
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Night Vision Binoculars Are Usually More Expensive
When infrared night vision was first launched in the market, they were very expensive and were considered as a status symbol. But with the advancement of technology and the increase in the number of binocular manufacturers, the price of these night scopes has come down substantially and now the common person can easily afford them. Presently, the cheaper night optics are used by security recruits in general days.
The intensity of the amplified light or the performance of the night-vision binoculars depends on the conditions of the available light. There exists an inverse relation between the light situation and the power of the binoculars. You will need more powerful infrared night vision as the light situation gets weaker and weaker and vice versa.
This generation night-vision binoculars work well when there is a crescent moon. These are generally used by the law enforcement agencies. They are quite expensive as compared to the first generation binoculars but the images they provide to your eyes are brighter, sharper and even clearer as compared to the first generation night-vision gear.
With plenty of options available in the market it is very confusing to choose the right one for yourself. There are simple binoculars for children with which they can have some fun and even some very sophisticated and classy ones, which are good for night navigation or surveillance. So, following are some tips to help you select the right one for you.
In general, night-vision binoculars are more costly than the normal binoculars and hence be prepared for to pay for it. Always try and go for branded ones such as Weaver, Night Owl, Yukon, or N-Vision Optics as they come with more number of features than what the general manufacturers will offer. The range of a binocular depends on its resolution, gain and magnification. Look for binoculars with powerful lenses as they help in good magnification.
Many night vision binoculars work similar to digital cameras, they have a built in flash. The size varies a lot - smaller binoculars are more expensive, but they might be just as powerful as the big ones. When choosing a night binocular first decide what you are going to use it for. If it just for the kids to play, then go with a less expensive model that they will not break easily. If you are going to use the binoculars yourself go for a higher quality optics which naturally would cost more.
Depending on light conditions at night binoculars perform differently. You will not see anything if there is no single star in the sky and no street lights. The lower the light situation is, the more powerful night binocular you will need. You can get Gen 1, Gen 2 and Gen 3 night binoculars. Gen stands for generation. Gen 1 are all right during a night with full moon and bright stars. For a crescent moon Gen 2 works better, and for a dark cloudy night you will need Gen 3 binoculars. Generation 1 night binoculars are affordable, Gen 2 and Gen 3 binoculars are much more expensive.
If you are going on a long trip, a night vision binoculars will be excellent entertainment for kids. They will stare in the windows for hours and discover many thing that otherwise would be missed.
The range of you binocular depends on three things - its gain, resolution and magnification. If you have powerful lenses, the magnification is good, but the amount of captured light decreases significantly. Usually only magnification below 5X works well for night binoculars. So unlike ordinary day light binoculars the range for night ones is not that extended.
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Filed under Digital Cameras by on Dec 29th, 2010. 