A deep matte black, like Chinese ink — dense, but never heavy.
On a black Leica, light doesn’t bounce.
It softens.
It settles into a quiet glow.
Brushed stainless steel underneath.
Cold metal, tamed into something restrained. Almost warm.
The matte finish is what happens when light finally learns to behave.
Black, but never flat.
More like ink wash painting — dark enough to hold shadows, subtle enough to let light breathe.
SRB4000.
10mm shutter button.
Fine-milled, soft-touch, and just right under your fingertip.