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50.8mm Dia. x 500mm FL, Uncoated, ISP Optics Barium Fluoride (BaF2) PCX Lens | BF-PX-50-500

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下載產品資料

Product Details

Type:
Plano-Convex Lens
Model Number:
BF-PX-50-500

Physical & Mechanical Properties

Diameter (mm):
50.80 +0.00/-0.13
Centering (arcmin):
<3
Center Thickness CT (mm):
3.90 ±0.20
Edge Thickness ET (mm):
2.50
Clear Aperture CA (mm):
45.72
Bevel:
Protective bevel as needed

Optical Properties

Effective Focal Length EFL (mm):
500.00 @ 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
Focal Length Tolerance (%):
±2
Radius R1 (mm):
224.90
f/#:
9.84
Numerical Aperture NA:
0.05
Wavelength Range (nm):
200 - 12000

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 240:

產品系列說明

  • 0.2 - 12μm 範圍的穿透率出眾
  • 在無抗反射鍍膜時提供高穿透率
  • 可提供 25 - 500mm 的焦距

ISP Optics 氟化鋇 (BaF2) 平凸透鏡(PCX)是收集和聚焦紫外線、可見光和紅外線應用的理想選擇。氟化鋇的物理特性與氟化鈣相似,但抗高能輻射能力更強。然而其抗水能力較差,長期暴露在濕氣中會降低紫外線範圍內的傳輸效果。ISP Optics 氟化鋇平凸透鏡的特點是折射率低,能夠在0.2 - 12μm範圍內實現出色的傳輸,無需抗反射鍍膜。這些透鏡有標準英制尺寸,焦距從 25 - 500mm 不等。

請注意: 這些光學透鏡對熱衝擊非常敏感。

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