Name: 25.4mm Dia. x 75mm FL, 3-12μm BBAR Coated, ZnSe Plano-Convex Lens
Brand: TECHSPEC
SKU: 11-426
Price: NT$17,150

25.4mm Dia. x 75mm FL, 3-12μm BBAR Coated, ZnSe Plano-Convex Lens

TECHSPEC Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses

Stock #11-426 5-7 Days Other Coating Options

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NT$17,150

Qty 1-10
NT$17,150

Qty 11+
NT$15,435

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比較

下載產品資料

Diameter (mm):

25.40 +0.00/-0.10

Effective Focal Length EFL (mm):

75.00 @ 10.6µm

Back Focal Length BFL (mm):

73.96

Coating:

BBAR (3000-12000nm)

Coating Specification:

R_avg ≤3.0% @ 3 - 12μm

Coherent® Infrared ZnSe

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

Power (P-V) @ 10.6μm:

λ/10

Irregularity (P-V) @ 10.6μm:

λ/20

Centering, ETD (μm):

≤12.7

Center Thickness CT (mm):

2.50 ±0.10

Edge Thickness ET (mm):

1.73

Radius R₁ (mm):

105.20

Clear Aperture CA (mm):

22.86

f/#:

2.95

Numerical Aperture NA:

0.17

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Wavelength Range (nm):

3000 - 12000

Bulk Absorption Coefficient (cm¹):

<0.0005 @ 10.6μm

Surface Roughness (Å):

<50 RMS

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，II-VI製造
高級硒化鋅材料
無鍍膜或寬頻抗反射鍍膜選項

TECHSPEC®硒化鋅(ZnSe)平凸(PCX)透鏡專為中波和長波紅外光譜中的聚焦或準直應用而設計。這些透鏡由Coherent^®製造，採用10.6µm時具有<0.0005cm^-1的體吸收的紅外硒化鋅材料，並提供無鍍膜或各種寬頻防反射鍍膜選項。8-12µm塗層非常適用於CO₂雷射和熱感攝影機應用，而雙頻3-12µm鍍膜是高光譜應用的理想選擇。TECHSPEC®硒化鋅PCX透鏡具有<λ/20的不規則度（在10.6µm時）、40-20表面品質及<50Å表面粗糙度。提供三種直徑選項，有效焦距範圍為12.7mm至200mm。

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

技術資訊

AR COATED ZINC SELENIDE
	Typical transmission of a ZnSe window with BBAR (3000-12000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg <5.0% @ 3 - 12μm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a ZnSe window with BBAR (8000-12000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤0.5% @ 8 - 12μm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data

25.4mm Dia. x 75mm FL, 3-12μm BBAR Coated, ZnSe Plano-Convex Lens

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Regulatory Compliance

產品系列說明

技術資訊