we can produce 60mm,75mm,100mm caliber pixels is 38micron,25micron,17micron UFPA VOX thermal sighting telescope. it used toabserve adntake aimheat source aim.It can according tothe different heat source aimbackgrounds envioment choose thermalimaging display form.It has pseudocolor function.Main function:1.Detector 320*2402.focal distance 60mm/2.5times3.Relative aperture F 1-14.(NETD) ≤0.06°C@30° ...