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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

50mm Dia. x 50mm FL, 3-5μm Coated Germanium Meniscus Lens

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Stock #87-964 6 庫存
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NT$59,850
Volume Pricing
Qty 1+ NT$59,850 each
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下載產品資料

Specifications

概況

Type:
Meniscus Lens

物理和機械特性

Diameter (mm):
50.00 +0.0/-0.1
Center Thickness CT (mm):
5.00
Center Thickness Tolerance (mm):
±0.10
Centering (arcmin):
<3
Clear Aperture (%):
90.00
Edge Thickness ET (mm):
2.6

光學特性

Effective Focal Length EFL (mm):
50.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Germanium (Ge)
f/#:
1.00
Numerical Aperture NA:
0.50
Coating:
BBAR (3000-5000nm)
Wavelength Range (nm):
3000 - 5000
Back Focal Length BFL (mm):
46.69
Coating Specification:
Ravg <3.0% @ 3 - 5μm
Focal Length Specification Wavelength (μm):
10.6
Radius R1 (mm):
56.64
Radius R2 (mm):
84.91
Surface Quality:
60-40
Wavelength Range (μm):
3 - 5

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

產品概覽

  • 2 - 16μm波長範圍
  • 設計經久耐用,適用於需求嚴苛的應用
  • 具備出色的球差修正
  • 由於鍺的材料供應鏈中斷,我們的鍺產品的交貨時間可能會增加,價格也會有所變動。欲了解更多訊息,請聯繫我們的客戶服務團隊
  • Edmund Optics 的該零件號剩餘庫存有限,一旦耗盡,由於沒有原材料,將無法供應。 請聯絡我們的產品支援工程師,協助您找到滿足您需求的替代解決方案。客戶服務部門可為您提供最新的價格和供應情況"。

TECHSPEC®鍺彎月形透鏡經過精心設計,適用於包括紅外線成像或監控、遙感或紅外線光譜在內需求嚴苛的紅外線應用。TECHSPEC®鍺彎月形透鏡具備出色的球差修正,與類似焦距的TECHSPEC®鍺PCX透鏡相較,光斑更小。這些彎月形透鏡提供無鍍膜,或為了提高特定波長範圍內的效能的抗反射鍍膜產品。

Technical Information

AR COATED GERMANIUM

Typical transmission of a 3mm thick Ge window with BBAR (3000-5000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <3% @ 3000 - 5000nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick Ge window with BBAR (3000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <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 3mm thick Ge window with BBAR (8000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <3.0% @ 8 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

特殊處理

鍺光學元件處理和清潔指南

鍺光學元件需要特殊的處理和清潔流程。搬運過程中務必戴上手套,以防汙染,然後洗淨雙手。避免鍺灰塵入眼,沾到皮膚或衣服。不使用時,將光學元件密封存放在20°C至25°C的溫度下。使用時,請勿將光學元件暴露在超過100°C的溫度下。

處理指南

  • 務必戴上手套,以防皮膚油脂損壞。
  • 若待在有鍺灰塵的環境中,請採取以下預防措施:
    • 戴上護目鏡以保護眼睛。
    • 使用防塵面罩或面罩避免吸入灰塵。
    • 戴上手套以防皮膚接觸。
  • 將存儲溫度保持在20°C至25°C之間,濕度低於30%。
  • 將鍺光學元件包在鏡頭布軟袋中,不使用時密封在容器中。
  • 鍺質脆且重,因此請一定要放在柔軟表面上,避免掉落。

可用清潔溶劑

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