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BSF Buys Thermal Detectors

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India’s Border Security Force (BSF) and Paramilitary Forces will soon be equipped with 340 hand-held cooled thermal detector sights, in order to curb illicit arms and ammunition trade that occurs in the sensitive border areas of India.

India has placed an order to the tune of $10 million with the Indo-Israeli joint venture Alpha-ITL Electro-Optics for the supply of these high-tech hand-held cooled thermal detector sights, called “Drushti”. These detectors will be used by various commanders of the BSF and other paramilitary organisations to track movements across the border areas.

“Drushti” is a compact and light-weight night vision binocular for long-range ground observation and can scan an area within the range of 2-8 kilometres. The development of “Drushti” by the Indo-Israeli joint venture was achieved with significant contribution and expertise from both the sides. While the Indian side provided the optics, printed circuit boards, power system, video cards, software, eye piece assembly and outer casing, the Israeli firm Semi-Conductor Devices has contributed with the crucial ‘Coolant Dewar Detector.’

As for the salient features of “Drushti”, it weighs less than 3 kilograms, has a more powerful detector (320X256 InSb FPA) than the present one used by the Indian forces and has a reasonable price tag of only $26000. As for the current monocular devices used by the Indian forces, they have weak detectors, weigh 5 kilograms and came with a price tag of $40000, besides straining the eyes. The “Drushti” thermal imager can perform versatile roles with modifications, like operating as a tank sight, or as an aerial sight for helicopters.

Since India needs these crucial devices to secure border areas, the Indian government will be floating another tender to acquire 750 more thermal imagers. As of now, the “Drushti” thermal imagers are being tested by the BSF soldiers at night to scan in the hilly border areas.

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