Hi Guys, (almost new to lasers)
I just bought the o-like 445 nm 1 Watt blue laser with the intention to do a special project. I need to focus the beam at approx 40-50 feet so intense that woven tissue can be engrave/burned.
Burning at 1-8 feet is no problem at all with the current configuration.
Is this possible, and can you give me an advice what lense to use or how to experiment? (with protective glasses of course)
:thanks: in advance, John (Netherlands)
I just bought the o-like 445 nm 1 Watt blue laser with the intention to do a special project. I need to focus the beam at approx 40-50 feet so intense that woven tissue can be engrave/burned.
Burning at 1-8 feet is no problem at all with the current configuration.
Is this possible, and can you give me an advice what lense to use or how to experiment? (with protective glasses of course)
:thanks: in advance, John (Netherlands)