OVF shows you an image very similar to what you see with your eyes, unfortunately that is not what the camera will capture. With EVF what you SEE is much closer to what you GET than with OVF. Additionaly you get plenty of info you just can't display on a OVF.
With OVF it's most likely you will discover the pic is not what you wanted at home when watching the pic with the computer (btw the monitor works just like the evf, again WYSWG). Lcd on the back of OVF cameras is useless because low res and not light shielded, plus you have to move the eye from viewfinder and change the your eye-focus to a very near object (the lcd). Too slow, too distracting, not as immediate as with the EVF. With a DSLR I usually just check for the histogram on the field and discover the rest at home.
MF is impossible on current DSLR OVF, better an enlarged portion assist on EVF.
EVF offer better fov to eyeglasses wearer. Affordable DSLR OVF are small and dark and are often a mess to adjust when wearing/not wearing glasses. I had much easier experience with EVF where I could see large, bright picture and infocus with or without glasses with little or no diopter adjustement. EVF can be easily angled like on the minolta Ax series, additionally the live lcd preview can be angled too offering possibilities for angle photography impossible with OVF.
Polarizers preview works better on OVF but I guess they could work fine if there was a button to temporarely lock EVF exposure preview. It should be easy to implement.
EVF live delay is an issue that can be fixed, I used 2 cameras with EVF and one had really no delay, meaning that prefocused captured really what was showing the EVF when pressing the shutter, just as a DSLR does. AF speed can be improved with the addition of dedicated electronics component, current cheap p&s are slow because there is just one CPU&CCD doing all the tasks and lenses have also slow motor (consider the price of p&s cam+lens
So I think it's just a matter of time and we will have an hiquality changeable lenses camera with hiquality lenses (probably better than current DSLR because of removed mirror space), silent, smaller, lighter with no flash sync limit and with such a smart viewfinder that it will be better than having a thethered laptop on the field! I am currently shooting with a DSLR because today they offer best lenses and sensor, but I hope in future to shoot with a camera like that.
For all the old-fashioned SLR shooters that claim they don't need all this digital-electronic assistance, because, good photographer must be able to figure in his mind how the camera will take the shot, I suggest them to go back to film SLR. If they are so good to make each time one shot/one dead they probably don't need digital at all. Sorry I'm just too much pro digital/electronics and all this debate about EVF vs OVF reminds me of the digital vs film debate of some years ago.
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Antonio
http://www.pbase.com/antonio_2
With OVF it's most likely you will discover the pic is not what you wanted at home when watching the pic with the computer (btw the monitor works just like the evf, again WYSWG). Lcd on the back of OVF cameras is useless because low res and not light shielded, plus you have to move the eye from viewfinder and change the your eye-focus to a very near object (the lcd). Too slow, too distracting, not as immediate as with the EVF. With a DSLR I usually just check for the histogram on the field and discover the rest at home.
MF is impossible on current DSLR OVF, better an enlarged portion assist on EVF.
EVF offer better fov to eyeglasses wearer. Affordable DSLR OVF are small and dark and are often a mess to adjust when wearing/not wearing glasses. I had much easier experience with EVF where I could see large, bright picture and infocus with or without glasses with little or no diopter adjustement. EVF can be easily angled like on the minolta Ax series, additionally the live lcd preview can be angled too offering possibilities for angle photography impossible with OVF.
Polarizers preview works better on OVF but I guess they could work fine if there was a button to temporarely lock EVF exposure preview. It should be easy to implement.
EVF live delay is an issue that can be fixed, I used 2 cameras with EVF and one had really no delay, meaning that prefocused captured really what was showing the EVF when pressing the shutter, just as a DSLR does. AF speed can be improved with the addition of dedicated electronics component, current cheap p&s are slow because there is just one CPU&CCD doing all the tasks and lenses have also slow motor (consider the price of p&s cam+lens
So I think it's just a matter of time and we will have an hiquality changeable lenses camera with hiquality lenses (probably better than current DSLR because of removed mirror space), silent, smaller, lighter with no flash sync limit and with such a smart viewfinder that it will be better than having a thethered laptop on the field! I am currently shooting with a DSLR because today they offer best lenses and sensor, but I hope in future to shoot with a camera like that.
For all the old-fashioned SLR shooters that claim they don't need all this digital-electronic assistance, because, good photographer must be able to figure in his mind how the camera will take the shot, I suggest them to go back to film SLR. If they are so good to make each time one shot/one dead they probably don't need digital at all. Sorry I'm just too much pro digital/electronics and all this debate about EVF vs OVF reminds me of the digital vs film debate of some years ago.
--
Antonio
http://www.pbase.com/antonio_2