Startnow 10Pcs/Lot 18x2mm Fiber Laser Protection Lens 20x2mm 1064nm Laser Welding Lens for WSX CWQY QILIN Cutting Head (18x2(10PCS))
Size18x2(10PCS)
Special Features
- Double-sided coating
- Cutting efficiency
- Durable
- Stable performance
- 50pcs can be customised
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3pc Equilateral Prisms Set -1",2" & 4" Lengths Crystal Triangular Prism Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Maker Photography Props
KWD 6
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Fresnel Lens, 100x100mm, Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Fire Starter.
KWD 5.500
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PATIKIL 0.4" (10mm) Focal Length Double Convex and Concave Lens Set, Glass Optically Polished Round Edges Lens for Physics Experiment Classroom, Clear
KWD 4
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United Scientific LSTA38 Acrylic Demonstration Lens Set, 6 Pieces, 38mm Diameter
KWD 7
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