Or get something like this (NAV/position/strobe) that mounts on the outside edge of your wingtip. No need for a tail light on your rudder bottom. No need to cut a notch in your wingtip LE and make/install a lense.
https://www.aveoengineering.com/lsa-experimental-ul-kits-and-gliders/powerburst-ng-daylite/