DSLR viewfinder glass change, is it possible?

[iasenko]

Hey guys,
I got a Canon 70D with a scratch on the viewfinder's eyepiece glass. Is it possible to replace just the glass or i have to replace the whole viewfinder?
The scratch is not that bad and i can see trough it but if it is easy to repair i will go for it.

 

[basroil]

It can be replaced, but I suggest taking it to a specialist (usually ~100+parts), since it will require you opening up an area that should only be opened in a clean environment by someone with experience doing it.