18 mm Meniscus Focus Lens, CVD ZnSe CO2 Laser Engraver Focal Lens for 60W 80W Laser Engraver Cutter Pre-Order Now:Ships Early September Compatible with OMTech CO2 Laser

Compatible with OMTech CO2 Laser Engravers 50W and above (except the 80W 20x28 inch with autofocus)

Raise or lower them to fit glasses that taper towards the bottom

EFFORTLESS CLEANUP: A debris collection system below the workbed funnels engraving debris into a removable collection tray

6 inches long and 0

including all of OMTech's larger laser engravers

18 mm Meniscus Focus Lens, CVD ZnSe CO2 Laser Engraver Focal Lens for 60W 80W Laser Engraver Cutter Pre-Order Now:Ships Early September Compatible with OMTech CO2 LaserFEATURES: High Efficiency Meniscus Lens: This 18 mm meniscus focus lens from OMTech ensures improved beam concentration, boosting engraving efficiency by around 11% compared to plano convex lenses. High Quality CVD ZnSe: This CO2 laser meniscus focusing lens is made of premium CVD ZnSe material to ensure minimal distortion, providing a clear and sharp focal point for your precise laser engraving. Over 99. 5% Transmittance Rate: Both sides of the CO2