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25.4mm Dia. x 25.4mm FL, Uncoated, ZnSe Aspheric Lens

Stock #62-962
NT$35,820
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Qty 1-10
NT$35,820
Qty 11
NT$32,220
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Diameter (mm):
25.40
Dimensional Tolerance (mm):
+0.0/-0.13
Effective Focal Length EFL (mm):
25.40
Numerical Aperture NA:
0.50
Focal Length Specification Wavelength (μm):
10.6
Center Thickness CT (mm):
4.30
Center Thickness Tolerance (mm):
±0.20
Coating:
Uncoated
Substrate:
Zinc Selenide (ZnSe)
Clear Aperture (%):
90.00
Surface Quality:
60-40
Edge Thickness ET (mm):
1.80
Centering (arcmin):
≤3
f/#:
1.00
Type:
Aspheric Lens
Wavelength Range (nm):
600 - 18000
Wavelength Range (μm):
0.6 - 18

Regulatory Compliance

RoHS 2015:
Reach 205:

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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