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Optical Lenses > Ball Lens Half Ball Lens > POL-UVFS-HB-25.4-U
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| Name: | DIA25.4mm UVFS Half Ball Lens / Hemisphire Lens |
| P/N: | POL-UVFS-HB-25.4-U | | Keywords: | Dia25.40mm,UVFS,Half-ball,40-20 S/D;Uncoated |
| Unit Price: |
S$295.00/pc
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| Available: |
In stock
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| Request: |
Add to Request List |
| Introduction: | Ball lenses are highly polished spheres made of optically transparent homogeneous materials. Carefully controlled manufacturing process produces spheres with precise diameters and unsurpassed surface quality. Ball lenses are great tools for improving signal coupling between fibers, emitters and detectors.UVFS glass comes with low refractive index, much better thermal stability and wider transmission band from UV to NIR. |
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Substrate Material: |
UVFS glass, deep UV grade |
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Wavelength Range: |
200 - 2500nm |
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Lens Design: |
Half-ball; Hemi-spherical surface |
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Outer Diameter: |
25.4, -0.1/0mm |
| Radius of Curvature(ROC): |
ROC=12.7,-0.1/0mm |
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Center Thickness(CT): |
CT=12.7, +/-0.1mm |
| Edge Surface: |
None; Edge thickness (ET) = 0, specially processed. |
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Surface Quality: |
Spherical surface:
40/20 scratch and dig; Surface accuracy: <lambda/4 @ 633nm; Clear aperture: >90%
Plano Surface:
40-20S/D; <lambda/4 @633nm over surface; Clear aperture: >90% |
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Chamfer/Chip: |
0.2mmx45deg protection chamfer; Chip <0.1mm |
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Coating: |
Uncoated on both surfaces |
| MOQ: |
NA | |
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