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Optical Lenses > Spherical Bi Convex Lenses > POL-BK7-BCX-B-25.4-200
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| Name: | DIA25.4mm BK7 Bi-Convex Lens f+200mm(600-1100nm) |
| P/N: | POL-BK7-BCX-B-25.4-200 | | Keywords: | Dia25.4mm,BK7,Bi-Convex,EFL+200mm,AR@600-1100nm |
| Unit Price: |
S$75.00/pc
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| Available: |
In stock
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| Request: |
Add to Request List |
| Introduction: | Bi-convex lenses are most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object distances (conjugate ratio) is between 0.2 and 5. |
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Substrate Material: |
BK7 optical glass |
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Wavelength Range: |
350-2000nm |
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Design Wavelength: |
633nm (n=1.515082), bi-convex |
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Outer Diameter: |
25.4,+0.0/-0.1mm |
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Effective Focal Length(EFL): |
+200mm (+/-1%) |
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Scratch/Dig: |
40/20 |
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Centration: |
</=3 arc minutes |
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Clear Aperture: |
>85% of surface |
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Coating: |
AR coated @600-1100nm,R<0.5% max(both surfaces) | |
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