Infrared Gunsight On Testing Variational Momentum System Of Range Elevation

Optical sight arms of light weapons is an important part of firearms, it gives the right fired for light weapons, let the light weapons damage the enemy in the expected target. Range elevation is the basic mission for at all types of optical telescopes to achieve the fundamental guarantee, determining the basic properties of optical sight arms.Basic on the white and night sight targeting the stability of the range elevation testing and methods in the past, the paper develop an universal testing equipment for range elevation and able to adapt to a variety of models of infrared sight requirements for type testing.The paper was described the form of infrared sight measuring system installed and working principle, and introduces this system of optical design, mechanical design and analysis of the main components of the temperature. Based on Newtonian reflector optical system, infrared sight testing system of range elevation opens the central mirros,enabling the measurement of range elevation. This system has some advantages, such as automated, high precision, the wavelength range, measuring range, easy processing, easy debugging, adapting to high and low temperature environment.