论文部分内容阅读
英国Davin光学公司生产的一种“low profile”IRS-218型枪用夜瞄具,较之过去生产的任一种枪用夜瞄具体积小、重量轻且可靠性好。它采用的是照明的可调瞄准点,可作简单的轴线校准而不必调整整个瞄具的位置。
A “low profile” IRS-218 gun night sight produced by Davin Optical in the UK is smaller, lighter and more reliable than any gun night sight ever produced. It uses an adjustable lighting aiming point for simple axis alignment without having to adjust the entire sight position.