TK's Emisar D4 review

[hIKARInoob]

@ToyKeeper

On a related note, the springs are holding up unexpectedly well. Even after running on the maximum brightness with my highest-amp cell for thermal testing, the springs don’t appear to be sagging at all. Hank must have sourced some unusually good springs.

I was under the impression that those springs are identical to that of the M43, see post #213: New 4XP Noctigon MCPCB for quad optic