Real 3.5W, high quality! Do not sell inferior products! Adjust the focus: yes(with fingers). Power Stability (RMS/4 hrs): < 3%.
50mm 50mm 120mm (LxWxH), Driver size: 180x95x55mm. Can be used as CNC.
It can adjust the focus (with fingers) , smallest dot diameter <0.08mm (Focus). Very nice as carving and burning.
Depth depending on the material and time. Can be used as a pointer, distance> 5000m.
Adapter: 110V 240V to 12V. Key switch easy to operat.
TTL Modulation control the output beam OFF / ON. Package: 1pc module + 1pc power supply+. We manufacture laser from 2007. All products are developed and manufactured by ourselves. Please be sure not to dismantle the item unauthorized.The item "Real TO5 3.5W 445nm 450nm blue laser module engraving CNC continuous working" is in sale since Monday, August 24, 2015. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Lab Lasers & Photonics". The seller is "lyzq2000" and is located in shenzhen, guangdong. This item can be shipped worldwide.