Hi to all I own a tutte Wicked Laser Arctic 1 w now I should like to purchase a green laser line HL-532 300 mW by LASERBTB or it is better the HL-520. Paese giove me some help and infos about LASERBTB. Thanks
Welcome to the forum FredericoP08. There are only a few laser savy folk here. If they aren't around to chime in, you may want to check out LaserPointerForums.com.
Best of luck.
Also, as mentioned, the forum:
Also, BLF member:
ryansoh3
I wouldnt suggest O-Like but hey its a step up from WL 
O-like has been around for years. I have made many orders from them, never had a problem … Now, WL, ha it is also known as Russian Roulette
Yeah id suggest o-like over WL any day but IMO o-like is still bottom of the barrel compared to other options out there. They are inexpensive but you will get a laser. It might be on spec, under or over but at least its not WL priced and will arrive within decent time. I wont buy from them since LaserBtb is way better and not much more money 
I was thinking to buy a LASERBTB or SKYLASER (is the same) HL-532 300 mW that is a DPSS or an HL-520 50 mW diode single phase.
What do you conseul?
Is LASERBTB a good company?
I suppose that green laser 532 or 520 is more bright (visible) than a blue laser 1 W is correct?
Thanks from a novice.
300mW 532nm should give a beam 4 times brighter then 1W 445nm.
Relative Brightness Calculator (300mW 532nm vs 1W 445nm
That calculator isn’t very accurate. Its a good guideline but IMO they are pretty similar. Every eye is different so each person is different
Thanks Calculator is very interesting and solve one question : green laser 300 mW is what I want. What about my other questions :
Is LASERBTB a good company?
Is better a green DPSS laser or a led single phase?
Thanks from a novice.
You are asking to be spoon fed. We have answered your questions and if you did a little bit of searching on LPF like mentioned above, then you’d had your answers. We cant tell you what is better; 532nm or 520nm since its personal preference and they are completely different. That’s like asking; is a truck or car better. Well depends on the person and what they want and need