Yes, the 405 nm is better for distance burning as the 445 nm with same output. In the past i had a 300 mw 405 nm with not so good beam quality, because the lense was not in order. The beam had a little crack in direction to the side of the host (i then send the laser back and exchanged it for a 1.1 w 445 nm). But despite the shortcomings of the 405 nm laser, its burning ability was still very good even at a distance of several meters. Visibility was poor. So, when the 445 nm arrives, it blows me away compared to the 405nm. At the moment i'm waiting waiting for my 635nm single mode diode- pointer with 200mW from Sanwu.
Protect your dog from that
Yes, the 405 nm is better for distance burning as the 445 nm with same output. In the past i had a 300 mw 405 nm with not so good beam quality, because the lense was not in order. The beam had a little crack in direction to the side of the host (i then send the laser back and exchanged it for a 1.1 w 445 nm). But despite the shortcomings of the 405 nm laser, its burning ability was still very good even at a distance of several meters. Visibility was poor. So, when the 445 nm arrives, it blows me away compared to the 405nm. At the moment i'm waiting waiting for my 635nm single mode diode- pointer with 200mW from Sanwu.
BUT THX FOR SHOWING THE LASER BECAUSE YOU ARE THE ONLY ONE WHO HAS SANWU CHALLENGER 2 VIDEOS I JUST HOPE YOU CAN AFFORD TO FEED THAT DOG
qaching sadly I had to sell the lasers.
WAIT WUT WHY BRO?
qaching went broke and needed the money. I'm in colorado now and am moving into another place atm
The177Hunter HAVE A NICE JOURNEY DUDE
@@qaching got my own place after 2 years, getting more lasers soon. :)
Very nice. What lens did you choose? Are you on LPF?