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Old 03-20-2011, 06:52 PM #1
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Default Focusable Blue 445nm 200mw - 1W

Hey everybody, I've been looking around online for a focusable blue laser (not violet) with a wavelength of 445nm, which is between 200mw - 1W and has a circular dot, for around $150.
If anyone can provide me with one, that'd be great.

Thanks!


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Old 03-21-2011, 03:30 AM #2
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Default Re: Focusable Blue 445nm 200mw - 1W

All 445 diodes that you can find will have rectangular "dots" unless they have very expensive corrective optics. It is just how the diodes are made. All are capable of >1W so it will be hard to find a lower powered 445. If you want a circular dot then you'll have to still with other wavelengths.
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Old 03-21-2011, 03:34 AM #3
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Default Re: Focusable Blue 445nm 200mw - 1W

Unless maybe he doesn't really understand "circular dot" as technically as you do - IE, maybe a 445nm dot would be "circular" for his purposes?
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Old 03-21-2011, 03:41 AM #4
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Default Re: Focusable Blue 445nm 200mw - 1W

AMN, just search around the forums and you will probably find an answer to your question.
rhd, what do you mean? The dot will always be rectangular no matter what the laser is used for.
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Old 03-21-2011, 08:42 AM #5
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Default Re: Focusable Blue 445nm 200mw - 1W

Bought my laser, close this thread please.

Last edited by AMN; 03-21-2011 at 09:11 AM.
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Old 03-21-2011, 09:17 AM #6
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Default Re: Focusable Blue 445nm 200mw - 1W

The arctic is rectangular.

If you want a 445 that does ~200mw get the Survival Laser.

It does 1.2W with two cr123's or two 18650's but with one
18650 it does between 200 and 300 mW.
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Old 03-21-2011, 08:27 PM #7
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Default Re: Focusable Blue 445nm 200mw - 1W

Forgot about that. I didn't think of inputting half the voltage. My bad.
Now that I think of it, I believe Yobresal's 1-1.2W 445s also do that when you put in 1 18650.

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Originally Posted by AMN View Post
Bought my laser, close this thread please.
Which one did you buy? jw
__________________
190mW 650nm O-like "cute" torch: Review link
313mW Rayfoss FMK (IR Filtered). 113mW overspec
335mW 405nm O-like Blu-Ray: Review link: picture heavy.
1.0W DIY 445nm: needs a new lens currently...
LPF Thread Link,Photobucket link, Flickr link (hi-res)

Laserbee 2.5W USB LPM with data logging.

UltraFire C9-T60 1200LM LED Flashlight. (bought on DX; amazing light)
A20 Cree Q5 320LM Tactical Flashlight
626 Cree XR-E Q5 300LM Flashlight
FandyFire UV-S5 XM-L T6 3-Mode 3000LM 3-LED White Flashlight
Crelant 7G5-V2 XM-L U2 w/Aspheric Lens
Sky Ray 9XT6 5000LM 5-mode Flashlight w/ Extension Tube
Citycat M6 Cree XM-L T6 900LM Flashlight (3-mode model with NW(2) color option)
StreamLight Junior LED
UltraFire 504B Cree R2-WC 220LM: DX sku 24201
UltraFire C2 Cree Q5 250LM 1-Mode Flashlight

Last edited by david1235102; 03-21-2011 at 08:29 PM.
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Old 03-22-2011, 07:26 PM #8
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Default Re: Focusable Blue 445nm 200mw - 1W

Quote:
Originally Posted by david1235102 View Post

Which one did you buy? jw
I bought the Survival Laser from a LPF user called scarletwolf031, he sold me the laser itself, original lens cover, a battery charger, 2 rechargeable CR123 batteries, a holster, wrist strap and safety goggles, all for $140!
And the best part is that it's only been used for under a day.
He sent it from Canada to UK - express, recorded, trackable delivery. And the service he provided was great, he answered all my questions, now all that's left is for me to receive the laser.

WTS : 1w> Survival Laser $150

EDIT - Actually, now I think I've been scammed. He said it should be here by now, but I haven't received anything. And another member of LPF has told me he's payed for the laser as well, and another member told me scarletwolf031 was still offering him the laser. I will update if I get it.

Last edited by AMN; 03-25-2011 at 05:15 PM.
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