Okey thanks!
I think i will buy this one: Cheap True Green Laser Pen 5mW
Have someone of u paid with "Webmoney"? And anyone knows how long shipping they have?
Derixx, If all you want is to see it during the day you don't need a great deal of power. Green is the wavelength that at 532 nm is almost at the apex of visual acuity. That means that your eyes can see green far better than red which is at the low end of the frequency of vision or blue which is at the high end of vision. A 100 mw laser should do the trick nicely for you. You could probably get by with even lower power, but in daylight I'd go no lower than 100 mw. I build all my DPSSLs to be continuous wave with a minimum of 30 minutes of on time. A pointer won't give you that much time. Search for a well heat sinked air cooled laser most of which will run at 12 VDC. A thermostatically controlled fan will be a good fit. These will run you between $60.00 and $200.00. Good luck! paul1598419Hello guys!
I am going to buy my first green laser now but i dont know how many MW i need. I want to use it and see it both on the night and on the day.
What do you think?
Thanks!
/Vincent
^^^ Some of these actively cooled lasers are small enough to put in a small enclosure as long as it is well ventilated and at 12VDC they can run off three 3.7 volt Li- ion rechargeable batteries. I have several.paul1598419^^^Just a hunch, but I think that the OP is looking for a normal handheld laser - not an actively cooled module that has to be plugged into an outlet.
As I told you before, if you want a laser you can see in the daytime start with a 100 mw. You can get it in a pointer, but it won't have a long duty cycle. Maybe a minute, give or take. A 5 mw is a fine little pointer, but you want to see the beam in daylight and that won't do it. So, I guess you'll have to make a decision. Good luck, paul1598419Hello guys!
I am going to buy my first green laser now but i dont know how many MW i need. I want to use it and see it both on the night and on the day.
What do you think?
Thanks!
/Vincent