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

Stock #62-963
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Qty 1-10
£1,695.75
Qty 11+
£1,525.75
Volume Pricing
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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
Center Thickness CT (mm):
8.30 ±0.20
Coating:
Uncoated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Clear Aperture CA (mm):
45.72
Surface Quality:
60-40
Edge Thickness ET (mm):
3.10
Centering (arcmin):
≤3
Bevel:
Protective bevel as needed
f/#:
1.00
Wavelength Range (nm):
600 - 18000
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS 2015:
Reach 209:

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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