CaF2 window

  • Substrate:CaF2 or other optical crystal

Product Description

Applicable to infrared imaging, monitoring, infrared inspection, telemetry and infrared
spectroscopic optical system.

Diameter(mm) Thickness(mm) Coating Diameter (mm) Thickness(mm)
10 1 Up on customer’s request 75 3
12.5 1 75 5
20 2 76.2 6
25 1.5/3 80 8
30 3 90 10
38.1 3 100 10
40 2/4 150 15
50 3 180 18
50.8 3 200 20
63.5 5 300 35

Product Parameters

Additional information

Size range

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

Diameter tolerance

±0.1mm / ±0.025mm / ±0.01mm

Thickness tolerance

±0.1mm / 0.025mm / ±0.01mm

Parallelism

±3' / ±1' / ±5''

Surface quality

60-40 / 40-20 / 20-10

Surface accuracy

1.0λ / λ/10 / λ/20

Bevelling

0.1-0.5mm*45°

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