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Optical Lenses > Spherical Bi Convex Lenses > POL-NS-BCX-318-53-UVB
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| Name: | DIA31.8mm UV-Blue Bi-Convex Lens(EFL+53mm) |
| P/N: | POL-NS-BCX-318-53-UVB | | Keywords: | Dia31.8mm,FK5,EFL+53mm,DAR@350~450nm |
| Unit Price: |
S$450.00/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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| Subtrate Material: |
Schott FK5 |
| Wavelength Range: |
320 - 480nm |
| Outer Diameter: |
31.8,-0.1/+0.0mm |
| Effective Focal Length: |
53.0mm (+/-0.5%) |
| Radius of S1: |
53.21mm |
| Radius of S2: |
53.21mm |
| Scratch/Dig: |
20/10 |
| Centration: |
<3 arc minutes |
| Clear Aperture: |
>90% |
| Surface Coating: |
Double-side AR coated at 330-480nm, R<0.5% max,0-deg AOI | |
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