Hi manoskrystalis yes you can use the zigview S2 I use it for product photography where the client wants to see the the shot first, you can connect it to an external monitor also with a standard cable.
Dear Manos Krystalis,
Zigview digital view finder does not support Sony A900 because the eye piece adapter is not ready.
Also, we don’t have plan to make it.
With best regards
THIS IS the answer i took from zingview.so you use a hand made eye piece adapter to make zingview work?
and can u tell me please what is the exact model of zingview so i can bye it?
i mean they make a lot of them if you visit their home page,and where did you bought seperately the eye piece adapter??