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Cloudray CO2 Laser Focus Lens CO2 Lenses CO2 Znse Focus Lens CO2 Lens Mirror CO2 Laser Lens K40 Laser Head Lens Diameter 28 mm FL63.5 mm CVD USA ZnSe for CO2 Laser
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METQ 4 Hohe qualität Laser Linse, Glas Zylindrischen Objektiv, Größe 4X7mm, Winkel 110, Saubere oberfläche, glas materialien|lens gear|lenlens glass - AliExpress
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focus lens 25 mm for CO2 laser machines - focus length 63.5 mm - budget-friendly CO2 and fiber laser machines
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