Re: Worlds most powerful handheld 4.4W 445nm
Yea I think that 445nm light is underestimated in brightness compared to green. Rhd's laser brightness calculator says the dot of about 150mw green is as bright as a 4.4w 445nm dot and the beam is about equal to a 300mw green. I find this hard to believe since I have a 2.3w blue and the beam and dot are both definitely brighter than 100mw of green yet they should be around the same given the calculator and lumens/watt charts
It's most likely brighter than a Krypton. It didn't even being to compare to my 300mW 532nm handheld, and from what Arayan says it's much brighter than a >600mW 532nm pointer, and the krytons usually average out to 750mW.
I didn't try to burn all the way through the block of wood, but it probably wood not (forgive the pun) because the block was really thick. I was trying my best not to light everything it pointed at on fire, but that didn't turn out to well for me
Yea I think that 445nm light is underestimated in brightness compared to green. Rhd's laser brightness calculator says the dot of about 150mw green is as bright as a 4.4w 445nm dot and the beam is about equal to a 300mw green. I find this hard to believe since I have a 2.3w blue and the beam and dot are both definitely brighter than 100mw of green yet they should be around the same given the calculator and lumens/watt charts
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