First of all: price / performance can and I do not want to classify. I forgive the 5 star that the product does exactly what it should or can be expected: It switches the display to the viewfinder to, when approaching this, and back on the big screen back when you take away the head of the viewfinder. You get two eyecups included, the smaller of which is designed for eyeglass wearers. A slider for the diopter compensation, there is of course also. There is a switch, which can be used in the end the large display switch off at any time and the viewfinder LCD remains switched off (if one keeps anything before). Thus, one can therefore save battery because you do not have to wait for the automatic shutdown and remains flexible at shutdown. This is my opinion, for the use of the viewfinder itself (I have no experience to, it's just my assessment as an electrical engineer, even though it's been several decades ago, that I have obtained the diploma): needs The LCD viewfinder to illuminate far less power than the large LCD behind the electronic bissl what's built into the viewfinder, you can also neglect (otherwise he would have to significantly heat up). It may be only so so that the viewfinder conserves power, although here otherwise read and I (still) can not prove it because I have received him only an hour ago. :-)
The fact that the viewfinder 1: 1 the same thing gets to see how the display, goes without saying.
That it is pivotable, is as useful as the pivotable display. One may and uses, the other does not need that. What is one to say much about it.
Conclusion: If you would like a viewfinder and an output not hurts too much, you can not be disappointed with this viewfinder. But maybe I'm just too undemanding .. :-)
