I am new to here, dont know if this is a correct place to post or not.
Anyway, i am using a Nikon D90. when i look through the viewfinder i spot somethings in it.
At first i thought my lens was dirty, so i clean it. But after cleaning it, i look through the view finder, it is still there.
I don think its a crack as i took extreme care of it, never drop once. And i tried taking a few pictures and view it via my desktop, the "something" did not appear on the picture.
It look roughly like this when i see through the viewfinder:
Is there any way to solve this? or should i replace a new veiwfinder? if so, how much would it cost?