No, this is not the Uniquefire UF-1405 which is the real deal, it is its little 2x18650 brother. I wanted the UF-1405 but Fasttech did not want to give it to me despite that bought it. So I am stuck with the UF-1406, which is a very cool zoomie on its own (were it not that there is the 1405 also , sorry, I will stop here...)
I might as well mod it, see how far it goes. With the aspheric lens with effective diameter of 45mm it is in the same performance ballpark as the Jax Z1 (41mm lens and twice the price) but the lens has a shorter focal length and has not that nice AR-coating. With its thicker lens the 1406 should have a comparable throw as the Jax but with a bigger hotspot ->more light at zoom-in. I'm thinking dedomed XP-G2 on a 'NANJG-92' (Qlite with FET instead of 7135 regulators).
Luckily I had worked late last night so I had two hours off from work this morning. A very rare occasion: girlfriend and little boy out of the house and access to the disc-sander, drill-press and bandsaw that live in a small workshop/corner in the bedroom. (normally my hobby hours are late at night when my girl-friend sleeps there, we do not have an extra room for a workshop)
First that battery tube will have to get shorter. I hate having to use a dummy.
If I remove the bit with the wafer-pattern, that I do not like anyway, it is exact the right length I think.
Gone. Now sanding the edges on the disc sander to make them flat and at right angle to the tube.
I am going to use 2.5mm diameter nails to reinforce the joint.
cut down and sanded:
Three 2.5mm holes were drilled with the drill press, and three holes on the other side. I'm not a machinist, and sloppy on top of that, and had not much time to do it exactly right, so the holes were of course not lined up very well . I had to divert to 2.2mm nails to make it fit.
I used Arctic Alumina Adhesive to glue it, because it is what I have and I know it sticks very well to aluminium (so I have learned by bitter experience).
Inserted the pins, and hammered it all together with a block of wood between tube and hammer. The joint felt very solid after that. A cosmetic touch with a black permanent marker got rid of the visible white glue remains. It is all far from perfect but it will do fine :-)
Now look how cute it has become
Compared to the UF-T20:
It even works very well on 1 battery, but the internals need to go. To be continued.