12mm Copper Laser Diode Mount Blank Modules - 3.8mm - 5.6mm - 9mm - DTR-CLMV5-12 S$ 24.55 to S$ 170.47
Sharp 488nm GH04850B2G 55mW 12mm Copper Laser Module W/Driver and Lens Options S$ 150.01 to S$ 163.65
25mm DTR Copper Laser Diode Mount Blank Modules For 9mm Laser Diodes DTR-CLM-25 S$ 32.73 to S$ 177.29