Aspheric diffractive surface available
D=98, Concave surface: aspheric diffractive surface, R=198.234, K=-0.0962735, A=-2.58328e-9, B=-5.844554e-12, C =5.561235e-18, D=6.88757e-20, wavelength =4.2um, n=4.22, C1=-9.8765e-5, C2=-6.3578e-11, C3=-5.687e-14; ZONE NUNMBERS=20, ZONE WIDTH=2.35mm, d=6.67444um, Weight=235g.
Large Diameter Ge lens finished
Vehicle mounted infrared imager new arrival
Aspheric diffractive surface available
Continue investment in capital equipment
Monthly output for 10mm Ge lens reach 5000PCS