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Aspherical lens B1926 25mm diameter 50mm focal length focusing and collimating material condenser lens

Original Raytools Lens 27.9x4.1 24.9x1.5 Laser Protective Windows 37x7 30-5 6kw Fiber Laser Lense for Raytools Fiber Laser Head

II-VI INFRARED Si Laser Reflective Mirror 25mm Thickness 3mm Co2 Laser Reflector For Co2 Cutting Engraving Machine

13mm 1W 3W Mini LED Lens 15 30 45 60 90 100 Degree for IR CCTV LED PCB Convex Acrylic Lens With Holder Reflector Collimator

Original Bodor Laser Protective Lens Optical 21.5x2 27.9x4.1 30x5 37x7 Protection Windows for BODOR Fiber Cutting Machine

3pcs Laser Reflective Mirror Diameter 19.05 20 25 30 38.1mm Mo Mirror Thicknes 3mm 5mm For CO2 Laser Machine

BOCI BLT 4Series D21.5T2 D25.4T4 D34.0T5 Protection Lens M8x0.75 M11x0.75 Ceramic Body for BOCI BOCHU BLT 4Series Laser Cutting

Precitec Original Fiber Laser Protective Windows 37x7 22.35x4 21.5x2 For ProCutter Lightcutter SolidCutter Raycus Machine