- Mar 10, 2013
Re: 50mW 680nm Laser For Sale! Uncommon Wavelength!
Not sure...I've used an acrylic on my 690 and I actually get better results with the 3 element surprisingly... I got 40mW with the 3-element, and 34.3mW I think with the acrylic lens. i'd be interested to see what it does...It is 50mW with 3-element. With Acrylic it should be even higher :beer: