ZnSe Focus Lens are used to focus the laser beams. Stanford Optics has rich experience in manufacturing and supplying high-quality Optical Products.
Focal Length Tolerance |
±1% |
Diameter Tolerance |
+0.0/-0.1mm |
Thickness Tolerance |
±0.1mm |
Clear Aperture |
≥90%Diameter |
Surface Quality |
20/10 |
Flatness(@633nm) |
λ/4@632.8nm |
Centration |
<1′ |
Bevel |
<0.2×45° |
Coating |
AR@10.6um |
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