I am looking on lightake and they have the TR-500 TR-800 TR-900 TR-1200 that are all the same price, same pictures and specs. Is there any difference?
Are these 2*18650 and if so can they only take one? I am looking to build a 50mm aspheric
I think they are all the same but for the engraving - these bodies would have different light engines. If they are what I think they are, they will take two 18650 or 3/4 16340.