High quality 20mm ZnSe Focus lens (F75mm)

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High quality 20mm ZnSe focus lens for CO2 lasers
Better quality means 15~20% more power than the others! Longer focus point means less slopping for thicker material cutting.

Diameter: 20mm
Type: Positive Meniscus Focus lens w/ imported material
Base: ZnSe
Focus: 75mm
Suggestion power: 100W or above
Laser type: 10600nm CO2 Cutting: Very good. 8mm acrylic, 25mm wood
Engraving: Average


  • 5
    great lens

    Posted by Daniel Kanner on Feb 11th 2021

    Great lens, major improvement in cutting on a full spectrum h series. 10/11/2017