May 30, 2011 #1 L LV555 0 Joined Sep 9, 2009 Messages 30 Points 0 Can anyone give me approx. runtime on a 650nm 50mw with a standard cr123 battery? Thanks Steve
May 30, 2011 #4 L LV555 0 Joined Sep 9, 2009 Messages 30 Points 0 It is a "cute" style laser, not sure about the driver.
