Got a chance to design and print a quick lens holder to try the 16mm separation which I calculate should be the correct spacing for the mounted Cree XP-P led and Gaggione LLC15E that have arrived. DesignSpark Mechanical used (still too far down the learning curve to risk FreeCAD), and I knocked some holes in …
This story continues at A quick lens holder for Gaggione’s LLC15E and Cree’s XP-P
Or just read more coverage at Electronics Weekly