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50.8mm Dia. x 50.8mm FL, 8-12µm AR Coated, ZnSe Aspheric Lens

Stock #87-652
€2,150.00
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Qty 1-10
€2,150.00
Qty 11
€1,895.00
Volume Pricing
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Diameter (mm):
50.80
Dimensional Tolerance (mm):
+0.0/-0.13
Effective Focal Length EFL (mm):
50.80
Numerical Aperture NA:
0.50
Focal Length Specification Wavelength (μm):
10.6
Center Thickness CT (mm):
8.30
Center Thickness Tolerance (mm):
±0.20
Coating:
BBAR (8000-12000nm)
Coating Specification:
Ravg ≤0.5% @ 8 - 12μm
Substrate:
Zinc Selenide (ZnSe)
Clear Aperture (%):
90.00
Surface Quality:
60-40
Edge Thickness ET (mm):
3.1
Centering (arcmin):
≤3
f/#:
1.00
Type:
Aspheric Lens
Wavelength Range (nm):
8000 - 12000
Wavelength Range (μm):
8 - 12

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Description

Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.

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