10-21-2017, 10:19 AM
The point with the mirror in a DSLR is, it has an uncoated/unsealed surface.
The mirror in your bathroom has glass in front of the reflective surface ...
the DSLR-mirror has absolutely nothing in front.
Which metal is used does not matter much ... the reflective layer is very thin,
and the metalsurface is not hardened in any way ... even relatively soft materials
can scratch into it.
Rainer
The mirror in your bathroom has glass in front of the reflective surface ...
the DSLR-mirror has absolutely nothing in front.
Which metal is used does not matter much ... the reflective layer is very thin,
and the metalsurface is not hardened in any way ... even relatively soft materials
can scratch into it.
Rainer