Just found it in Alibaba site:
They clame of Beam divergence 1.0mrad ?? Can it be with a 445nm Diode?
maybe with 405nm :gun:
Adjustable focus 2000mw 450nm blue laser pointer products, buy Adjustable focus 2000mw 450nm blue laser pointer products from alibaba.com
They clame of Beam divergence 1.0mrad ?? Can it be with a 445nm Diode?
maybe with 405nm :gun:
Adjustable focus 2000mw 450nm blue laser pointer products, buy Adjustable focus 2000mw 450nm blue laser pointer products from alibaba.com