This is accidentally becoming an epic – exploring the combination of Cree’s high intensity XP-P led and Gaggione’s rectangular beam LLC15E optic. One of the problems of using a new led-optic combination where no specific data is available, is working out the correct distance between the led mounting face and the lens mounting face. Having …
This story continues at Measuring mounting height for Gaggione’s LLC15E and Cree’s XP-P
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