Recent content by tennisgy7

Okay thanks a bunch i will try this lens out for sure hopefully it works for making the point finer :) Thanks again

Sounds good, thanks! And ill buy that lens and see how it works cuz i do want a better beam/point

I would build my own but dont know how or trust myself to spend the money and do it right :/ Just want to be able to see the blue point from far away and burn matches up close :P

And yes, violet ;)

How much power do you think it would sacrifice? Like would it still be able to light a match? and by cleaner beam that means a smaller point right?

And that lens will make the beam more of a "point" instead of a wide spread? And it might fit this.. Powerful 200Mw 1000m 405nm Adjustable Focus Blue Laser Pointer Pen (Black) with 1 × Laser Pointer Pen 2 × 1.5V 300mAh Battery - Free Shipping ? :)

No caliper :/ might be able to find one from a friend if necessary though. The opening is roughly 1.2cm in diameter. Are there any chain stores like radio shack that may sell laser lenses? If not a reliable website maybe?

No its correct :P it is wider when its super close to the surface then gets smaller then wider again. And Mattco2 where could i find one of those with measurements so i know if it will fit?

If it helps this is where i bought it from Powerful 200Mw 1000m 405nm Adjustable Focus Blue Laser Pointer Pen (Black) with 1 × Laser Pointer Pen 2 × 1.5V 300mAh Battery - Free Shipping

Beam is .5cm wide at 2cm away from surface. It is .1cm wide at 17cm away. 30 feet away it is 8 1/2 inches wide. My friend has an adjustable focus lens on his, i think this is what im looking for but still not sure. Thanks

Dave, yes i unscrewed it but the beam disperses and gets wider gradually after about 1 foot. Here is a photo of the laser with the lens unscrewed. http://imgur.com/TIbgd Thanks!

Hey guys i just bought my first laser, it is a 200mw blue laser burner and it came with a starry lens. when taking this out and shone on a wall some distance away the beam spreads out. What type of lens can i buy to make the beam condensed to one point instead of having no lens and tit spreading...