Quarton Direct Green Laser Module VLM-520-52 LPT (Non-DPSS Green Dot Laser Module: Operating Temperature Range : -4 °F ~ 140 °F): Amazon.com: Industrial & Scientific
Quarton Mini Dot Size Red Laser Module VLM-635-63-LPT-50 (Class II Laser Module) (Focus: 5cm): Amazon.com: Industrial & Scientific
Economical Green Laser Module - Quarton
Quarton Laser Module VLM-520-27 LPA Direct Green Laser Line Generator (Industrial Use Line Laser) | Optodir Market