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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
25mm Dia 0.25 NA UV Coated, UV Fused Silica Aspheric Lens

TECHSPEC Precision UV Fused Silica Aspheric Lenses

TECHSPEC Precision UV Fused Silica Aspheric Lenses

Stock #33-954
NT$17,460
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Qty 1-5
NT$17,460
Qty 6
NT$13,968
Volume Pricing
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Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
50.00
Numerical Aperture NA:
0.25
Back Focal Length BFL (mm):
46.50
Focal Length Specification Wavelength (nm):
587.60
Center Thickness CT (mm):
5.13
Center Thickness Tolerance (mm):
±0.1
Coating:
UV (250-450nm)
Coating Specification:
Ravg ≤1.5% @ 250 - 450nm
Substrate:
Fused Silica
Clear Aperture (%):
90.00
Asphere Figure Error (μm RMS):
0.75
Surface Quality:
60-40
Edge Thickness ET (mm):
1.61
Centering (arcmin):
≤5
f/#:
2.00
Type:
Aspheric Lens
Wavelength Range (nm):
250 - 450

Regulatory Compliance

RoHS 2015:
REACH 201:

產品系列說明

TECHSPEC®精密紫外線熔融石英非球面透鏡兼具非球面元素與頂尖研磨及拋光設備精密製造所帶來的受益。EO提供透鏡的光學設計檔案,可以輕易設計這些熔融石英光學裝置並將其整合到複雜的光學系統中。這些熔融石英透鏡的f/#很低,可實現最佳的收光與聚焦效能,並經過電腦設計最佳化,可消除球面像差並最大限度減小高階像差。紫外線熔融石英光學元件基板具有很低的熱膨脹係數。

UV FS Transmission Curve
UV FS Transmission Curve

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