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CHAOQIANG WEIYE D16 D20 Collimating&Focusing Windows Planoconvex lens For SUP Fiber Laser Welding Cleaning Head

D30-D38.1 Fiber Laser Protective Lens Fused Silica Protect Window 1064nm Coating For Laser Welding/Cleaning Gun Laser Cut Head

Cylindrical Lens Cylindrical Lens Size 22X 20Mm Focal Length Minus 18Mm Plano-Concave Cylindrical Lens

D40-D48 Series Fiber Laser Protective Windows 40*2 42*3 43*2 45*3 1064nm Double-coated Fused Quartz Lens Laser Welding/Cutting

Glass lens Diameter 33MM to 43.5MM optical glass Planoconvex lens,High-temperature resistant LED lenses

WaveTopSign Focus Lens Dia.12/18mm Focal Length 50.8mm 1Pcs + MO Mirror 20x3mm 3Pcs for 3020 K40 Co2 Laser Engraving Machine

Cloudray 3/5/10PCS USA CVD Focus Lens ZnSe DIA 20mm FL 50.8/63.5mm for 0-200W CO2 Laser Engraving Cutting Machine

Ultrarayc Focusing & Collimating Lens Dia.20mm 25.4mm 28mm F60-F200 Plano-Convex 1064nm For WSX QILIN HANWEI Welding Head

3 in 1or 4 in 1 LED lenses Diameter 25mm 30 and 60 Degrees lens, XLamp XPE XPG 3535 3030 2525 lens

Ultrarayc WSX Protective Windows 18*2/30*5/37*7 Protective Lens 0-6kW Optical Lens for WSX Laser Head ND18 MN15 NC12 NC30 NC60