Optical glass micro lenses and small size lenses
Optics glass micro lenses size are smaller than 3mm, which use for fibter, medical and laser etc. speciification. The shape could be achromatc lenses, plano-convex, meniscus etc. as micro lenses.
WTS offer fused silica, CDGM, Schott, Ohara etc. coated or uncoated micro lenses.
Material:
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Grade A optical glass, Fused Silica, CDGM, Schott, Ohara etc.
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Dimension Tolerance:
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±0.1mm(Standard), ±0.05mm(High Precision)
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Center Thickness Tolerance:
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±0.1mm(Standard), ±0.05mm(High Precision)
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Paraxial Focal Length:
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±2%
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Surface quality:
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60/40(Standard), 20/10(High Precision)
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Clear Aperture:
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>85%
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Surface Figure:
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λ/2(Standard), λ/4(High Precision) @633nm
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Centration:
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3 arc minutes
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Bevel:
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<0.25mm×45°
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Coating:
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Upon requirement
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