Hello, i've recently purchased a couple greens off of LEDshoppe, and wanted something more powerful. Is this laser (www.rayfoss.com) a good buy? There are multiple 200mw lasers on rayfoss, the only variations being color and the batteries. They vary in price from $130 to $150. Is the only reason for price difference the 18650 and cr123 battery?
Thank you
Thank you