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50.8mm Dia. x 250mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2) DCX Lens | CF-BX-50-250

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Calcium Fluoride Double-Convex (DCX) Lenses

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Stock #24-774 聯絡我們
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NT$17,150
Qty 1-9
NT$17,150
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NT$15,435
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下載產品資料
Diameter (mm):
50.80 +0.00/-0.13
Effective Focal Length EFL (mm):
250.00 @ 5μm
Coating:
Uncoated
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
60-40
Irregularity (P-V) @ 632.8nm:
λ
Centering (arcmin):
<3
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
6.30 ±0.20
Edge Thickness ET (mm):
3.00
Radius R1 (mm):
199.07
Radius R2 (mm):
199.07
Clear Aperture CA (mm):
45.72
f/#:
4.92
Focal Length Tolerance (%):
±2
Numerical Aperture NA:
0.1
Type:
Double-Convex Lens
Wavelength Range (nm):
300 - 8000
Model Number:
CF-BX-50-250

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:

產品系列說明

  • 350nm-7μm 範圍內透射率大於 90%
  • 低折射率
  • 高雷射損傷閾值

ISP Optics 氟化鈣 (CaF2)雙凸透鏡 (DCX) 鏡頭非常適合需要紅外線波長光譜高透射率的有限成像應用。氟化鈣在 350nm 至 7μm 範圍內的透射率超過 90%,且折射率較低,因此無需抗反射塗層即可使用。此外,其低吸收率和高損傷閾值使其成為準分子雷射的流行選擇。與其他氟化物基底相比,ISP Optics 氟化鈣雙凸 (DCX) 透鏡具有低溶解度和卓越的硬度,可在惡劣環境中使用。

 
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