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This is the most common type of lens element. It can be used to focus,
collect and collimate light. It is also useful as a simple imaging lens
where image quality requirement is not too critical. Precision grade lenses are
manufactured to tighter tolerances. For higher quality image, we offer computer-optimized achromatic
doublet lenses and multi-element digital
imaging lenses. Plano convex elements have a Minimum Order Quantity (MOQ)
ranging from 100 to 1,000 units.
General Specifications:
Parameter |
Value |
Default unit |
mm |
Material |
BK7 |
Diameter tolerance |
+0,-0.1mm |
Focal length tolerance |
+/-1% |
Center thickness tolerance |
+/-0.2mm |
Centration |
3 arc min |
Surface quality |
20-10 |
Clear aperture |
90% |
PN: |
PXP423
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Description: |
Plano-convex lens precision grade Bak1 D= 4.2 EFL= 4
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Material: |
Bak1
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EFL: |
4
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Diameter: |
4.2
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Index: |
1.5725
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BFL: |
2.79
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Tc: |
1.9
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Te: |
0.50
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Radius1: |
2.290
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Radius2: |
Infinity
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Volume Price: |
$19.40 (MOQ Range Applies) Request Volume Quote |
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