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  • Substrate:Zns

Product Description

The refractive index of Zinc sulfide (ZnS) is uniform and consistent, lt has a good imagetransmission performance in 8000 nm-12000 nm wave band. The material also has ahigh transmittance in mid-infrared, but with the shortening of wavelength, absorption andscattering will increase.

Product Parameters

Additional information

Size range

1-600mm / 2-600mm / 2-600mm

Diameter tolerance

±0.01mm / ±0.025mm / ±0.01mm

Thickness tolerance

±0.01mm / ±0.025mm / ±0.01mm


±3' / ±10'' /±2''

Surface quality

60-40 / 40-20 / 20-10

Surface accuracy

1.0λ / λ/10 λ/20



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