What's with this 26650 light (non-zooming zoomie)?

I recently went on a kind of buying binge, buying a bunch of cheap 26650 lights from Ebay, mainly looking for a good body to use for some shorties (e.g., my shorty DST and STL-V6).

The best one, body-wise, turned out to be this one, I think:

http://www.ebay.com/itm/261202122735?ssPageName=STRK:MEWNX:IT&\_trksid=p3984.m1439.l2649

Very similar to the clone A8s that I had been using, but with a black body, so it looks better with the DST head and the STL-V6 head.

Anyway, among the ones I ended up getting, I got this one:

http://www.ebay.com/itm/360534383642?ssPageName=STRK:MEWNX:IT&\_trksid=p3984.m1439.l2649

but it’s kind of strange, because it’s built like a zoomie, with a very long threaded area on the inside of the body tube, and with an aspheric lens, like you’d see on a zoomie. The pill is screwed in the head, and there are threads on the pill that screw into the threads that are on the INSIDE of the body/tube.

But, it doesn’t zoom (the head doesn’t move backware/forward). So, I get a fixed size, round beam that’s pretty even brightness.

Weird?

I’ll try to post some pics later, but has anyone seen anything like this?

I can’t figure out why they’d build a light with this kind of mechanical design, but then not make it zoomable.

Not that I was looking for, or wanted, a zoomie, but I’m just curious.

Jim

Should make for better heat management though?

No, the threads are not anodized. Is that good or bad (for you)?

Bad. Thanks though. My gripes with the A8 are that it doesn't have anodized threads or a lanyard hole. I was hoping this was another A8 clone with anodized threads, but a different tail cap.