http://cgi.ebay.com/800mw-650nm-red-...1%7C240%3A1318
I might want to get this but Im not sure... any info??? are they good? or crap? if I do get this I know I'lll need to get some optics, but what???
http://cgi.ebay.com/800mw-650nm-red-...1%7C240%3A1318
I might want to get this but Im not sure... any info??? are they good? or crap? if I do get this I know I'lll need to get some optics, but what???
Lasers, Lights, Music, Action!
The only thing I worry about in that description:
● TTL Modulation: Optional,1-10KHZ or higher. If request,Higher rate up to 40KHZ available ● Analog Modulation: Optional,1-10KHZ or higher..0 min when 0-5VDC signal input
So which Option is included, or are they made to order?
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Laser (the acronym derived from Light Amplification by Stimulated Emissions of Radiation) is a spectacular manifestation of this process. It is a source which emits a kind of light of unrivaled purity and intensity not found in any of the previously known sources of radiation. - Lasers & Non-Linear Optics, B.B. Laud.
I bought one of these a while ago. As of yet I still haven't been home. I should be back at the weekend to unpack all my goodies I've been ordering. I've also got a blue that I got from Dream Beamz waiting for me.
I'll let you all know how the red from snoctony works out. Hopefully good !!!
Cheers
Rich
Looks like it has a beam like a postage stamp... A lot like the 635nm I currently have. If you get that beast and are looking to get rid of your 671nm let me know.
Love, peace, and grease,
allthat... aka: aaron@pangolin
I have one of these errr 'lasers' and I was less than impressed when I fired it up. In fact, I laughed...
It is very bright and a nice colour, but the beam quality is shocking !!!
Over about 10Mtrs the beam was about 80mm wide by about 20mm high... That is from memory. The laser is at a friends house at the moment, I will try and get some pics at the weekend..
Another PL member (Rfourt) had one and he had a similar beam profile...
You would get a better beam out of a 635 and only need half the power...
Mark
Oh dear this doesn't bode well. Looks like I may need to look at getting a new red from what people are saying. I'm guessing I won't get a refund. DOH!!!
I'll find out what my beam specs are like tomorrow.
Cheers
Rich
I really need a NICE red,,,,, 635nm or 650nm.... grrrrrrrrrrrrr
Lasers, Lights, Music, Action!
How does that 671 look with your 100mW blue?