Name: 50.8mm Dia. x 50.8mm FL, Uncoated, ZnSe Aspheric Lens
Brand: TECHSPEC
SKU: 39-496
Price: NT$73,500

Diameter (mm):

50.80 +0.00/-0.10

Effective Focal Length EFL (mm):

50.80

Numerical Aperture NA:

0.50

Back Focal Length BFL (mm):

48.10

Coherent® Infrared ZnSe

Asphere Figure Error, RMS @ 632.8nm:

λ/2

Coating:

Uncoated

Centering (arcmin):

≤3

Centering, ETD (μm):

≤12.7

Surface Quality:

40-20

Clear Aperture CA (mm):

45.72

Edge Thickness ET (mm):

2.08

Center Thickness CT (mm):

6.50 ±0.10

f/#:

1

Bevel:

Protective bevel as needed

Shape of Back Surface:

Plano

Type:

Aspheric Lens

Wavelength Range (nm):

600 - 18000

Conjugate Distance:

Infinite

Surface Roughness (Angstroms):

<50 RMS

Power (P-V) @ 10.6μm:

λ/10

Regulatory Compliance

RoHS 2015:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

產品系列說明

愛特蒙特光學設計，Coherent^®製造
高級硒化鋅材料
提供無鍍膜或寬頻8-12µm抗反射鍍膜

TECHSPEC®硒化鋅(ZnSe)非球面透鏡經過精心設計，能為10.6µm CO₂雷射提供繞射受限的聚焦效能。這些透鏡由Coherent^®紅外硒化鋅材料製成，在10.6µm處具有<0.0005 cm^-1的體吸收，備有無鍍膜或寬頻抗反射鍍膜型號，並提供8-12µm的優異穿透率。精密設計非常適合整合到雷射系統、熱成像組件和FTIR裝置中。TECHSPEC硒化鋅非球面透鏡在10.6µm處具有<λ/20的不規則度、40-20表面品質及<50Å表面粗糙度。

注意：II-VI Incorporated 已變更為 Coherent Corp.

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

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Regulatory Compliance

產品系列說明