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2X beam expander lens 20*3mm Double-convex quartz material for laser machine cutting / welding / marking accessories
Type | 2x Beam Expander Lens |
Size: | 20*3mm |
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 customized | |
5. The beam deviation is minimized |