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檢視所有 90 產品系列
TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

25mm Dia 0.42 NA UV-VIS Coated, UV Fused Silica Aspheric Lens

TECHSPEC Precision UV Fused Silica Aspheric Lenses

TECHSPEC Precision UV Fused Silica Aspheric Lenses

Stock #84-339
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Qty 1-5
NT$16,170
Qty 6+
NT$12,936
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Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
30.00 @ 587.6nm
Numerical Aperture NA:
0.42
Back Focal Length BFL (mm):
24.17
Center Thickness CT (mm):
8.50 ±0.1
Coating:
UV-VIS (250-700nm)
Coating Specification:
Ravg <2.5% @ 250 - 700nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
22.5
Asphere Figure Error (μm RMS):
0.75
Surface Quality:
60-40
Edge Thickness ET (mm):
2.21
Centering (arcmin):
≤5
Bevel:
Protective bevel as needed
f/#:
1.2
Shape of Back Surface:
Plano
Wavelength Range (nm):
250 - 700
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS 2015:
Reach 219:

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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