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Optical Lenses > Achromatic Lenses > POL-ACH-SAR-20-0125/6.35
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| Name: | DIA12.5mm Achromatic Lens f+20mm(SAR MgF2) |
| P/N: | POL-ACH-SAR-20-0125/6.35 | | Keywords: | Dia12.5mm,f+20mm,Achromatic,Positive,SAR MgF2 |
| Unit Price: |
S$110.00/pc
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| Available: |
In stock
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| Request: |
Add to Request List |
| Introduction: | Achromatic lens set optimized for visible light & near infrared imaging purpose.
Optimized single-layer MgF2 AR coating on both surfaces. |
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Substrate Material: |
Crown/Flint Optical Glass |
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Wavelength Range: |
400~2000nm |
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Outer Diameter: |
12.5,-0.1/+0.0mm |
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Center Thickness: |
CT1=5.25/CT2=1.1mm |
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Edge Thickness: |
4.62mm |
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Effective Focal Length: |
+20.0mm (image side/positive); <1% tolerance (typ) |
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Scratch/Dig: |
40-20 S/D |
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Surface Figure: |
< lambda/4 at 633nm clear aperture |
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Clear Aperture: |
>90% |
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Centration: |
<1 arc minute |
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Surface Coating: |
Single-layer MgF2, both surfaces coated, optimized at 587.6nm | |
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