1,Mini size 2,Small beam divergence 3,High feasibility 4,Lower power consumption 5, High Stability Mini Laser Diode Modules1) Dot Laser Diode ... Modules2) Line Laser Diode Modules3) Cross Laser Diode Modules4) Dimensions: 4*8 ... 1-3mWAperture: 2.5mmDivergence: 0.5mradBeam Size: 3*6mm (@5M) Mini Laser Module EL63D05IG9