Originally posted by konraDarnok Not really. An EVF should be able to approximate exposure, DOF, and any per-processing effects you might want -- like black and white. OVF, assuming it's an SLR, is good at eliminating parallax -- and has some marginal utility in DOF preview (personally I find it useless). But that's about it. It's a great design solution for film, but we don't use film anymore.
I disagree. The advantage of EVF is that you see more like what the photo will look like. Don't tell me you see exactly the same thing, you know this is BS. That would need a perfect match between sensor and AVF and you won't get that.
As for OVF, you may forget that you can see in an OVF something you can NOT see in an EVF, if the EVF reflects the exposure. (too high or too low lights). You need to change your exposure to see it with an EVF, but then you deviates from the photo you wanna take, have to go back and... Taht sucks isn't it ?
It is actually the reverse for OVF, when you can't see someting in an OVF, well... you'll never see it. An EVF can show ot to you if you change the way it displays the image. But you don't get the supposedly 'photo you will take' in the EVF anymore. So what's the point ?
Both are good at something and both should have their place.