Considering TK says her throw number could be low it’s a safe bet it beats the P30. Against the UT02 will probably want to compare beamshots and everything since it’s a different emitter and battery so not really a 1:1 comparison.
My lux measurements always seem a bit low compared to everyone else’s. Also, my D1S has a slightly off-center emitter that I haven’t fixed yet, and it might cause a small drop in lux. I think the official spec is 130 kcd.
If you want a tight fit (clip won’t spin), the washer thickness may vary from light to light. You may need to file down a washer, or select a piece of wire, on a per-light basis to make it fit well. In general though, it should be somewhere between 1.0 mm and 0.5 mm.
Thank you for recommendation, I bought the same washers on Ebay
Is Taobao international website with world free shipping? Do you have an experience with payment? I might wait when D1s will be available on intl outdoor.