Rick This will allow you to mount a puck light like this one. Use these to illuminate a white poster board and pair with the DragonLIGHT for an inexpensive way to automate your flats for telescopes of any size. rv-led-light-mount.stl83kB
JeffGeiss largelightpins.stl9kB largelight-v11.stl189kB Backing mount for the large LED lights. Also the pins needed to secure the light to the mount.
