Part of the ray is reflected back, and part of it enters the water with a bent angle (refraction). Here's a nice reading on the subject:
Full disclosure: I received this LPM free of charge for the purpose of reviewing it.
Today I am reviewing the 10W Pocket LPM by LaserPointerStore.
A little bit of history about this LPM:
The first version was released in August of 2017. To put in simple terms, it received a lot of...
Re: FS: Sanwu Laser store - R/G/B handhelds x3 BE & Stainless steel "The Spiker" rele
Is the duty cycle for the 490nm pocket still only 30 sec? It just doesn't make sense that it has the same cycle as the 800mW ones :thinking:
Thank you all for your sweet comments, and sorry about the vertical filming I just noticed how inferior it is lol
Yes! He did an awesome job putting it together and I think I got quite lucky with the diode. The host itself is made of a brass and aluminum, quite heavy but I can't decide the...
So today I noticed that my laser likes to do vaping tricks...
I will leave you with the video :)
And yes that was a flame that popped out in the last few seconds. This thing is crazy powerful.
I take your opinion would be the same for the full copper Sanwu hosts?
I am almost set on buying a full copper Challenger II (when they revert to the N465), but man without the reverse battery protection and the fact that as you said it will tarnish I might opt for a limited duty cycle aluminum...