20 mm CVD ZnSe Focus Lens for Laser Cutting Machines lens 5-inch (12 mm) pins to

5-inch (12 mm) pins to push in or out to hold rings and cylinders 0

and laser head fully retracted upwards)

20 nozzles are included to cover any 0

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compliance

20 mm CVD ZnSe Focus Lens for Laser Cutting Machines lens 5-inch (12 mm) pins toDESCRIPTION: Engrave better and faster with OMTech's high efficiency meniscus focus lens! This advanced CO2 laser meniscus focusing lens ensures improved beam concentration, resulting in a remarkable 11% increase in engraving efficiency compared to plano convex lenses. Crafted from high quality zinc selenium, this laser engraver focus lens ensures minimal distortion for a clear focal point. Strongly antireflective coatings on both sides give our CO2