Min. Order Reference FOB Price
1 Piece US$20.34-33.08 / Piece
Product Description
Material: USA CVD Znse Application: Laser marking, engraving and cutting machine Diameter: 12/18 /19.05 /20mm Focal length:1.5"(38.1mm) 2"(50.8mm) 2.5"(63.5mm) 3"(76.2mm) 4"(101.6mm) 5"(127mm) Material: USA CVD Znse FL Tolerance 90% Wavelength: 10.6um Surface Figure<2 per 1"Dia Thickness ...