Meniscus Spherical Lens
Description
Dimension Tolerance +0/-0.2mm
Thickness Tolerance ±0.2mm
Design Wavelength 546.1nm
Surface Quality 60/40 scratch and dig
Flatness λ/4@632.8nm
Centration <3 arc minutes
Focal Length Tolerance ±2%
Clear Aperture >90%
Chamfer Protective <0.5mmx45deg
Meniscus Spherical Lens
Specifications |
|
|---|---|
| Material: | UVFS, FS, BK7, H-K9L |
| Diameter: | 25.4 mm |
| ROC1: | 20.58 mm |
| ROC2: | 90 mm |
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
China
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Sold by:
-
On FindLight:
since 2016
Frequently Asked Questions
The surface quality of the Meniscus Spherical Lens is 60/40 scratch and dig.
The chamfer protective of the Meniscus Spherical Lens is <0.5mmx45deg.
The dimension tolerance of the Meniscus Spherical Lens is +0/-0.2mm.
The focal length tolerance of the Meniscus Spherical Lens is ±2%.
The clear aperture of the Meniscus Spherical Lens is >90%.
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