20mm K9 Laser Mirror Coated Gold Reflective Lens for CO2 Laser Engraver 40W or 50W
Special Features
- Diameter: 20mm/0.79" Thickness: 3mm/0.19" Weight: 200g/0.44lb
- Material: K9 glass, Gold Coated Reflectivity: >99.8%
- Recommended power: 40-50W CO2 laser
- Precision slicing;Polishing and grinding;Superb coating art;Cost effective;Long working life;High working efficiency.
- Package includes 3pcs K9 laser mirror
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