Techhood RGB combined 1 watt out, has anyone bought one of these?

Alaskan · Dec 7, 2014

Has anyone here bought one of these combined red, green and blue laser modules, if so could you please post your impressions?

RGB 1000mW Laser Module Combined Beam of 532nm 638nm 445nm Analogo Modulation | eBay

Thanks!

Sta · Dec 7, 2014

This is one of the few products that requires an all caps and bolded response.
NO!!! DO NOT BUY IT!!! Bought it, the green was nearly DOA, and died a day later. The green was hardly 5mW and at 3ft was clearly separate from the red and blue. The blue died a week later. Chinese junk, don't waste your money on it. They never responded to my complaints.

Atomicrox · Dec 7, 2014

Haven't bought one but the white balance seems WAY off to me.

Judging by the powers:
-445nm will certainly be multimode.
-Not sure about the 638nm, but if it is the beam will be *way* bigger than the rest.

I'd only buy one of those with a 520nm diode and all lasers single mode. Else the beam combination will most likely suck :/

Sta · Dec 7, 2014

Atomicrox said:
Haven't bought one but the white balance seems WAY off to me.

Judging by the powers:
-445nm will certainly be multimode.
-Not sure about the 638nm, but if it is the beam will be *way* bigger than the rest.

I'd only buy one of those with a 520nm diode and all lasers single mode. Else the beam combination will most likely suck :/

The beam combination did suck, while it lasted. The green was not aligned at all. The red and blue were quite good, though, until the blue died.

Techhood RGB combined 1 watt out, has anyone bought one of these?

Alaskan

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Sta

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Atomicrox

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Sta

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