- Joined
- Jan 7, 2007
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This is the first 660 / 635 comparison I've seen here,
NICE PIX AND THANK YOU
Mike
NICE PIX AND THANK YOU

Mike
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Have you checked the dates? :Cartman said:How do you pay! I want!!!!
This thread died over a year ago, and as for 625nm, check Aixiz on eBay for completed 10mW 635nm modules that cost the same as these bare 5mW diodes.Cartman said:How do you pay! I want!!!!