12mm ZnSe Focal Focus Lens by American Photonics for Up To 200W CO2 Laser Engraver Cutter Size:2" (50.8mm) 1 x Industrial Water Chiller

1 x Industrial Water Chiller Machine

Fume-Free Crafting: The 300W DC motor on this smoke absorber creates a powerful 467 m3/h (275 cfm) airflow through its 360° swivel tubes

Max Input Power: 400W

90-days Phone-Support

Dimensions: 11

12mm ZnSe Focal Focus Lens by American Photonics for Up To 200W CO2 Laser Engraver Cutter Size:2" (50.8mm) 1 x Industrial Water ChillerAdvanced Specifications: Anti reflective coated lens for <200W. Type: Meniscus Laser Focal Lens Material: ZnSe Laser Grade (made in the USA) Coating: 10. 6um (AR Both Side) Diameter Tolerance: +0 0. 13mm Center Thickness Tolerance: 0. 1mm Focal Length Tolerance: < 1% Clear Aperture: >= 90% Diameter Scratch Dig: 40 20 Cutting Edge Features: OMTECH TESTED: Each American Photonics focal lens is tested on OMTech machines and approved by our laser