OP is necessary on a four die led. Either that or multi-faceted. Someone needs to start using the LUM 5-90 reflector in a light and at least get more lumens OTF. The OP does cut down on the overall output quite a bit and the spot will be fairly large. Too bad, between that and the cost, it’s sort of a “you really got to want it deal”.
I am sorry to inform you but selfbuilt told me yesterday that he is very busy and his review of SD75 will be finished maby next month ! Also as usual he will not take it a part, only beam shots, output and runtime measurements will be tested…
Actually weight kill the price, aluminum suitcase,big charger,and flashlight itself makes it more then 2kg so no others cheaper post cant send this. …. How did you guys received AB X60, it seems also very heavy??
Just post I want one, and you will be on the list. All interested members will get request for payment on their PayPal account directly from Lumintop. At the moment we are all waiting the final product to be done and tested. New info will be soon…