英国Pikington PE公司新研制的鹰式手持式夜间监视瞄准具,供英国陆军试验。该瞄准具重仅2.5公斤,但其性能相当于以前20公斤重的同类型监视瞄准具。该瞄准具的倍率为8X,采用重量轻的折反射物鏡和第二代、改进第二代或第三代象增强管。采用第二代管子在晴天星光条件下可识别1000米远的主战坦克。采用三代管子在同样条件下识别距离为 British Pikington PE company newly developed Eagle handheld night surveillance sights for the British Army test. The aiming weight is only 2.5 kg, but its performance is equivalent to the previous 20 kg weight of the same type of surveillance sights. The sights have a magnification of 8X, using a lightweight catadioptric objective and a second generation to improve the second- or third-generation enhancement tubes. The use of second-generation pipes in the sunny day conditions can be identified 1000 meters away from the main battle tanks. Using three generations of pipe under the same conditions to identify the distance