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40mm Diameter x 28.5mm FL, MgF2 Coated, Aspheric Condenser Lens

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Stock #15-539 5-7 Days
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NT$2,660
Qty 1-10
NT$2,660
Qty 11+
NT$2,345
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下載產品資料
Diameter (mm):
40.00 +0.2/-0.2
Effective Focal Length EFL (mm):
28.50
Numerical Aperture NA:
0.63
Back Focal Length BFL (mm):
18.7
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Focal Length Tolerance (%):
±7
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤ 1.75% @ 400 - 700nm
Centering (arcmin):
≤25
Surface Quality:
80-50 (typical)
Clear Aperture CA (mm):
34
Edge Thickness ET (mm):
2.0
Center Thickness CT (mm):
15.00 ±0.25
f/#:
0.8
Bevel:
Protective bevel as needed
Diameter of Asphere (mm):
36.0
Radius R2 (mm):
Plano
Shape of Back Surface:
Plano
Type:
Condenser Lens
Wavelength Range (nm):
400 - 700
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

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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