pc_light
(pc_light)
23
+1 @bansuri’s observations for me as well.
I like the TUP UI (similar to the TIP UI, one of my favorite), nice display, nice clip, nice mode spacing, nice battery capacity and light weight.
I can live with the size which is bulkier than typical keychain lights but comparable to a small cr123a pocket light. But those buttons are simply way too prone to accidental activation. One would have thought Nitecore applied the lessons learned about accidental Button Press from the TIP 
The Lock-1 feature is relatively easy to activate/deactivate but it would be nice not to have to do so. I actually don’t have a problem with the TIP’s buttons, but for those who do/did, stay clear.
My first tweak will be to do something about those buttons. Either raising the area surrounding the buttons or lowering the button height, to reduce accidental button presses taking the light in/out of pocket or clipping/unclipping.
FWIW, here are some photos for size and tint comparison against the TIP CRI. The slight green tint is not nearly as pronouced as appears on screen, but the beamshot image (1-ft distance) is fairly accurate otherwise. Larger cool white TIR-type hotspot with less spill than the TIP.

TUP (on left), TIP CRI (on right)

edit:
TUP after a little Magenta Correction of the TIR for Green 
