Optics Coupler Mount

This is an update to a coupler I found online, I found that having the screw hole between the optics was annoying so I moved it over to the side. This does allow for some lever force to be applied to the coupler but given that it will likely be used on an optics bench it shouldnt be a problem. The hole should allow for standard optics bench M6 screws to fit inside, and allows standard optics couplers to friction fit within the holes on the top. Let me know if you would like any changes. Thanks for stoppin by ;)