more than 2 months after first post in this thread, I finally got my own LD40 and LD25...
here are some photos to share...
first up, the LD40...
if you compare this tail-end with the pre-production unit, you may notice there is a slight different, you can't see the 3 screws... instead, it's covered by a piece of plastic(?) pad... it was also reported that the production unit has a better waterproof design as the pre-production unit has water leaked inside after being submerged in water for 36-hours.
can't comment much about this battery carrier... yes, it feels weak, but since it sit inside the handle, guess this is not an issue. My only annoyance with the battery carrier is it takes some effort (especially if you have very short finger-nail) to remove the batteries.
Comparing the body grip pattern design with Dolphin Micro. It does look good, doesn't it... but it's really an ineffective design as it doesn't gives good grip, infact, it's a little slippery due to the plastic... :shrug:
it's hard to capture with my camera... so I put some pointers in the beam shot. well... I can live with donut hole (like the LD25), but the black-hole is a little distracting... even when using outdoor. Due to the dim center, it gives a false vision that something is moving when I'm moving the flashlight beam around...
The tint is good neutral white... :thumbsup:
Next, the LD25...
the rubber grip is made harder than those in TK20, and the design is not as grippy... in fact... it's as slippery as the LD40... :thumbsdow
double o-ring design at the tail...
oo:
no beam shot for LD25... yes, it has donut hole, but it won't affect your outdoor usage. tint is nice neutral tint with slight hint of yellowish-green.
A major annoyance with the LD25 is when using fresh primary batteries (> 1.5V each), the 3 lumens (in camping mode) won't engage... instead, it's as bright as the 45 lumens mode. You can only get the 3 lumens low mode when you have run down the batteries (I did this by running the light in Max mode for 3 minutes)... same annoyance as the LD20 driver...