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50.8mm Dia. x 50.8mm FL, Uncoated, ZnSe Aspheric Lens

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Stock #62-963 3-4 days
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€1.397,00
Qty 1+
€1.397,00
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Diameter (mm):
50.80 +0.0/-0.13
Effective Focal Length EFL (mm):
50.80 @ 10600nm
Numerical Aperture NA:
0.50
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Aspheric Design Wavelength (nm):
10600
Coating:
Uncoated
Centering (arcmin):
≤3
Surface Quality:
60-40
Clear Aperture CA (mm):
45.72
Edge Thickness ET (mm):
3.10
Center Thickness CT (mm):
8.30 ±0.20
f/#:
1.00
Bevel:
Protective bevel as needed
Type:
Aspheric Lens
Wavelength Range (nm):
600 - 18000
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 209:
Compliant
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Certificate of Conformance:
View
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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.

Product Family Description

  • ZnSe Substrate
  • Diffraction Limited Design

Our Zinc Selenide aspheric lenses provide diffraction limited focusing performance. Ideal for focusing the output of a CO2 laser, the lenses are offered uncoated, or with a broadband anti-reflection coating providing superior transmission from 8 - 12μm

For custom sizes or configurations, please contact our Applications Engineering Department.

Prescription information available upon request. Please complete a Request for Prescription Form.

Note: 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.