Protective lenses
The main function of the protective lenses is to protect the focus lenses from being splattered by dust and high-temperature splatters; and to ensure the accuracy of the processing by periodically replacing the protective lenses. The lens will be effective in increasing the pass rate of the lenses when they are coated with a high damage threshold; reducing energy losses; and improving the quality of the processed product. Extensive applications in laser processing such as lasers, laser cutters,
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Overview
Specifications
| Parameter | Value |
|---|---|
| Materials | k9 Melting stone / Imported stone / sapphire/Caf2 |
| ♪ Melted stone ♪ | k9 Melting stone / Imported stone / sapphire/Caf2 |
| Surface mass | 40/20 |
| Face | λ/4@632.8mm |
| Parallel degrees | ≤1′ |
| Back | <0.3×45° |
| Valid aperture | ＞90% |
| Margin thickness | 2/3/4; 3/4; 2; 7; 3; 1.5/2mm |
| Wave | 1060-1090; 1064/1060-1090/915-980; 1064mm |
Datasheet
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