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| Products Catalog: Binoculars Bushnell Night Vision | |||||||||||||
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teropong Bushnell Night Vision 2.5x42 Binoculars
Bushnell 2.5X42 Night Vision Binoculars 26-0400 is a cool Night Vision Binoculars! Bushnell' s reputation for rugged compact design, quality manufacturing and superior performance is evident in every model of our newly designed line of Night Vision binocular devices. Bushnell Night Vision binoculars feature a built-in infrared illuminator for enhanced images in very low light for use when camping, exploring caves, patrolling warehouses or other locations where there is no ambient light to amplify. Backed by a 2-year limited warranty, the Bushnell line-up of night vision equipment is lightweight, compact and ready to use for work or for play. Bushnell 2.5X42 Night Vision Binoculars 26-0400 Features: * Bushnell Gen 1 Night Vision Binocular * Built-In IR * Rubber Armored * Water Resistant MAGNIFICATION X OBJECTIVE LENS 2.5x42 VIEWING RANGE ft/ m 4-600/ 1.2-183 FIELD OF VIEW ft/ m 94/ 31 INFRARED ILLUMINATOR Built-In BATTERY TYPE AA ( 2) SIZE ( in/ mm) 6.5x6.3x3.0/ 165x160x76 WEIGHT ( oz/ g) 28/ 794 TRIPOD MOUNT Yes GREAT FOR Close-Range Viewing ( Security) , Long-Range Viewing ( Wildlife Observation) , Fishing & Boating HOW NIGHT VISION WORKS Bushnell Night Vision products amplify existing light, allowing you to see in dark conditions too dark for the naked eye. Bushnell Night Vision scopes are comprised of high quality image intensifier tubes and optics. Bushnell Night Vision monoculars and binoculars collect and amplify existing light through the objective lens, which is then focused on the image intensifier. Inside the intensifier, a photocathode is " excited" by the light and converts the photon energy into electrons. These electrons accelerate across an electrostatic field inside the intensifier and strike a phosphor screen ( like a green monochrome TV screen) which emits an image that you can see. It is the acceleration of electrons, which provides gain and enhances the image. This is a Generation I Night Vision device
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