Circular Glass 16*1.6mm 40/20 3X Laser Expander Lens
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3X beam expander laser lens 16*1.6mm Double-concave shape quartz optical lenses laser equipment Type 3x Beam Expander Lens Size: 16X1.6mm Shape circular Material: glass Application machine laser welding / marking machine Feature 1. Low insertion loss 2. ......
Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
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