• China 90% Aperture Bi Convex  16*1.9mm 4X Laser Expander Lens wholesale
    ...:laser welding / marking machine Type 4x Beam Expander Lens Size: 16X1.9mm Shape circular Material: glass Application machine laser welding / marking machine Feature 1. Low insertion loss 2. High power capacity 3. Transmission of visible light 4. Can be more
    Brand Name:WEIMENG
    Model Number:WM-E-001
    Place of Origin:Shaanxi,China(Mainland)

    90% Aperture Bi Convex 16*1.9mm 4X Laser Expander Lens

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