| r we talk of war or military, we keep hearing about | | | | soldiers. There are several companies that are |
| night vision goggles. What is a night vision goggle? And | | | | manufacturing night vision goggles, the most famous |
| what are its benefits? This is something we all would | | | | among them being ATN, Bushnell, Night optics and |
| be interested to know. The typical definition goes like | | | | Night Owl. These allow the user to see his |
| this: a night vision device is an optical instrument that | | | | surroundings clearly even in complete darkness. |
| allows images to be produced in levels of light | | | | Besides being used in military, these goggles have |
| approaching total darkness. A night vision unit includes | | | | proved to be excellent equipment for camping. |
| an image intensifier tube, water resistant housing and a | | | | These goggles can be used for: |
| mounting system. | | | | Wildlife Observation: Wildlife observation is an |
| These night vision devices were first used in World | | | | excellent and challenging hobby. Most animals tend to |
| War 2. Later their demand and usage increased | | | | flee or get frightened when observed using a flash |
| widely and with technological evolution, several | | | | light. This is when Night vision goggles come handy. |
| generations of night vision equipment have been | | | | They allow campers to observe animals at night in |
| introduced. This equipment is of great use especially | | | | their natural habitat without disturbing or being noticed |
| during war as it enables night fighters to see, | | | | by animals. |
| maneuver and shoot at night or during period of | | | | Fishing: If you have any plans to fish while camping, |
| reduced visibility. | | | | make sure you carry a set of night vision goggles with |
| Army generally uses two kinds of night vision devices- | | | | you. Since a pair of goggles can help you enjoy an |
| image intensifiers and thermals. Image intensifiers are | | | | extremely quite, hands free angling. |
| work on light amplification principal and must have | | | | Repairs: One of the most common situations |
| some light available for it to function. In case of | | | | faced by people while camping is handling minor tent |
| availability of minimum light, these devices can amplify | | | | repairs in the middle of night. Night vision goggles can |
| them from 2000 to 5000 times. Thermal forward | | | | be very helpful in such a situation as you can attend to |
| infrared detectors are also known as sensors. These | | | | the repair work without holding a flashlight in your hand. |
| work by sensing the difference in temperature | | | | While passing through the woods, there is a great |
| between object and its environment. | | | | chance of stumbling into tree line or tripping over rocks. |
| Night vision goggles are a kind of electro optical | | | | A pair of night vision goggles can aid in hassle free |
| devices that intensify existing light instead of relying on | | | | travel as you will be able to traverse terrain as if you |
| a light source. These devices are highly sensitive and | | | | are travelling in a broad daylight. |
| can amplify available light by thousand times using | | | | So, next time you plan of campaigning, do not forget to |
| electronic means. Thus they display battle field to | | | | carry a set of night vision goggles. |