Lenses for fiber laser cutting
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PHL-003C · LensesCollimating lens – D20 F60R$535.92/unit - PHL-003 · LensesCollimating lens – D28 F100R$428.74/unit
- PHL-003B · LensesCollimating lens – D30 F100R$428.74/unit
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PHL-008 · LensesFocusing lens – D20 F150R$535.92/unit - PHL-004 · LensesFocusing lens – D28 F100R$428.74/unit
- PHL-004B · LensesFocusing lens – D28 F150R$428.74/unit
- PHL-004C · LensesFocusing lens – D30 F125R$428.74/unit
- PHL-004D · LensesFocusing lens – D30 F150R$428.74/unit
- PHL-004E · LensesFocusing lens – D30 F200R$428.74/unit
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PHL-000 · LensesProtective window – 24.9×1.5 mmR$22.77/unit - PHL-001 · LensesProtective window – 27.9×4.1 mmR$22.77/unit
- PHL-002 · LensesProtective window – 37×7 mmR$40.19/unit
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Focusing lenses, collimating lenses and protective windows for Raytools, Precitec and WSX fiber laser cutting heads.
How to choose
- Collimating and focusing lenses: choose by diameter (D28, D30, D20) and focal length (F).
- Protective window: choose by diameter × thickness (e.g. 27.9 × 4.1 mm).
Frequently asked questions
What is the difference between a single and a double nozzle?
The single nozzle is used for cutting with nitrogen or air (fusion cutting). The double nozzle directs oxygen more effectively and is the most common choice for oxygen-assisted laser cutting of carbon steel.
How often should I replace the protective window?
The protective window is a consumable: replace it whenever you see spatter, stains or visible burn marks. A dirty protective window heats up, loses cutting power and can damage the focusing lens.
How do I choose the focusing lens?
By diameter (D28, D30, D20…) and focal length (F100, F125, F150, F200) of your cutting head. A longer focal length gives more depth of focus for thick plate; a shorter one concentrates more energy for thin sheet.
Can't find the part?
Send us the part number, the machine brand or a photo of the part. We will locate it and quote.