Hunst CO2 10600nm Laser Beam Expander 2X 2.5X 3X 4X Expansion Ratio M22*0.75 Lense Optics For CO2 Laser Marking Machine Model:JG BEX 10.6 2X 注： 300x300mm 是 CMT-30 支持的最大工作区域，但不是最推荐的，建议使用工作区域为

注： 300x300mm 是 CMT-30 支持的最大工作区域，但不是最推荐的，建议使用工作区域为 110x110mm 的 F-theta 镜头，以保证最佳打标效果，如果是深雕，工作区域越小效果越好。

it will be 5-10 days

2: Optical density is a complex property of materials

激光光斑小，精度高，热扩散面积小，适合精细加工。

Hunst CO2 10600nm Laser Beam Expander 2X 2.5X 3X 4X Expansion Ratio M22*0.75 Lense Optics For CO2 Laser Marking Machine Model:JG BEX 10.6 2X 注： 300x300mm 是 CMT-30 支持的最大工作区域，但不是最推荐的，建议使用工作区域为Beam expanders are lens components that can change the diameter anddivergence angle of a laser beam. The beam expander can turn the laser beam with a certain divergenceangle emitted by the laser into a collimated (parallel) beam, so that a smallhigh power density light spot can be obtained by using a focusing lens. Dongguan Hunst Laser Technology Co., Ltd. was founded in 2008, located in the world famous manufacturing city Dongguan, Guangdong. It is a