CNCOLETECH 20mm ZnSe Focus Lens for CO2 10600nm 10.6um Laser Engraver Cutter Dia:20mm FL: 4" 101.6mm Dia:20mm FL:101.6mm/4" sold2025 Tablets & Phones - Assorted

Tablets & Phones - Assorted Barrel Colors

providing the good resisitance to corrosion and high temperature - This set is organized by size / type in a transparent storage case for quick access and protection 【Package Included】 - 8mm - 15pcs - 10mm - 15pcs - 12mm - 10pcs - 14mm - 10pcs - 16mm - 10pcs - 18mm - 10pcs - 20mm - 10pcs - 22mm - 10pcs - 24mm - 10pcs - 26mm - 10pcs - 28mm - 10pcs - 30mm - 10pcs - 32mm - 10pcs - 34mm - 5pcs - 36mm - 5pcs 【Package Quantity: 150pcs】 This set is organized by size in a transparent storage case for quick access and protection

5A--Thread: G3/4

Reusable Poly Envelopes

CNCOLETECH 20mm ZnSe Focus Lens for CO2 10600nm 10.6um Laser Engraver Cutter Dia:20mm FL: 4" 101.6mm Dia:20mm FL:101.6mm/4" sold2025 Tablets & Phones - AssortedCNCOLETECH 20mm ZnSe Focus Lens for CO2 10600nm 10. 6um Laser Engraver Cutter Dia: 20mm FL: 4" 101. 6mm Product Features Material: Hight quality Znse crystal Focal Length: 101. 6mm 4" ; Dia: 18mm 19mm 20mm 25mm optional; Thickness: 2. 2 2. 3mm; Double sided solid Coating; Resistance to wipe; High transmittance; Long service life It's good for 40W 50W 80W 100W 130W 150W CO2 laser 10600nm 10. 6um It can be used for CO2 laser engraving and cutting well.