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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

25mm Dia. x 75mm FL, 532nm V-Coat, Hyperbolic Aspheric Lens

Hyperbolic Aspheric Lenses

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Stock #89-433 5-7 Days
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NT$5,040 NT$8,400
Qty 1-5
NT$5,040 NT$8,400
Qty 6+
NT$4,410 NT$7,350
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下載產品資料
Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
75.00 @ 532nm
Numerical Aperture NA:
0.17
Back Focal Length BFL (mm):
75.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Aspheric Design Wavelength (nm):
532
Coating:
Laser V-Coat (532nm)
Coating Specification:
Rabs <0.25% @ 532nm
Centering (arcmin):
≤5
Surface Quality:
40-20
Clear Aperture CA (mm):
23.00
Edge Thickness ET (mm):
2.31
Center Thickness CT (mm):
4.25 ±0.1
f/#:
3.00
Bevel:
Protective bevel as needed
Radius R2 (mm):
38.96
Shape of Back Surface:
Convex
Type:
Aspheric Lens
Conjugate Distance:
Infinite
Asphere Figure Error, @ 632.8nm:
1.6λ RMS and 6λ PV
Power (diopters):
13.33

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

Product Description

Unlike traditional focusing lenses, these lenses should be used with the plano side facing the light source.

產品系列說明

  • 專為 Nd:YAG 雷射波長設計和鍍膜

  • 非球面面形誤差為  1.6λ RMS 和 6λ PV

  • 是 TECHSPEC® 平凸透鏡的優化版

TECHSPEC® 雙曲面非球面透鏡是 TECHSPEC® PCX 透鏡的優化版,平滑的非球面表面可在特定波長提供卓越的性能。與原有 PCX 透鏡有所不同的是,TECHSPEC® 雙曲面非球面透鏡在設計波長內生成的光斑尺寸可達到繞射極限,適用於聚焦或準直應用。Edmund Optics 的任何標準透鏡均可進行類似 TECHSPEC® 雙曲面非球面透鏡的改良,以創建理想的表面,並以較低成本提高性能,為特定應用提供最佳解決方案。

注意: 與傳統聚焦透鏡有所不同,在使用這些透鏡時應將其平側面向光源。

 
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