Thank you Tony,
I'm replying here from the other post
(
http://sigmauserforum.com/forum/showthread.php?t=435)
...because it's about the focusing screen
I need some shoots of the internal area, around the mirror, over it near the prism (without the focusing screen) and a shoot of the focusing screen too (if you have measurement of it)
Maybe I can just ask measurement, but even to see with my eyes (curiosity), I like to know if possible to insert this China Focusing screen I've posted UP here, link took from ebay.
....don't wanna open my SD14, I have the camera from summer 2009, until now it has the IR filter in perfect condition, no dust etc.. I don't want yet to try remove it, I really don't want dust inside, even dust that I can't see with my eyes...
I've some experience about, "home making" a good black Desk-Box for cleaning lenses, (copyed from professional German industres), there's no other way to see and remove impossible dust without it (I will post some photos next) ...and inside the camera it will be really difficult.
Then, with this China screen I will be able to see the 5 targeting points?
sorry again my english, wish all understand.
Bustonér