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27mm Diameter x 13mm FL, MgF2 Coated, Aspheric Condenser Lens

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Stock #15-536
Qty 1-10
NT$1,848
Qty 11+
NT$1,634
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Diameter (mm):
27.00 +0.1/-0.2
Effective Focal Length EFL (mm):
13.00
Numerical Aperture NA:
0.88
Back Focal Length BFL (mm):
6.90
Focal Length Tolerance (%):
±7
Center Thickness CT (mm):
9.25 ±0.25
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤ 1.75% @ 400 - 700nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
21
Surface Quality:
80-50 (typical)
Edge Thickness ET (mm):
2.0
Centering (arcmin):
≤25
Bevel:
Protective bevel as needed
f/#:
0.6
Diameter of Asphere (mm):
23.0
Radius R2 (mm):
Plano
Shape of Back Surface:
Plano
Wavelength Range (nm):
400 - 700
Conjugate Distance:
Infinite

產品系列說明

  • 模壓照明透鏡
  • 非球面或球面設計
  • 高數值孔徑

聚光透鏡為模壓透鏡,專為照明應用設計。聚光透鏡具備大孔徑和短焦距,普遍使用於發射器-探測器應用、投影應用、聚光照明應用,例如 Koehler 照明。非球面聚光透鏡於非球面表面模壓,並於反側表面研磨拋光,提供卓越效能。平凸 (PCX) 聚光透鏡於兩側表面模壓,提供絕佳價值。

 
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