Alley in Pisa, Italy

by Lars Kotthoff

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Inspired by this question.

Are there any cameras / firmware hacks out there that read the sensor multiple times during a long exposure, and show the partial picture on the screen?

Light-painting should be fun with such a camera :)

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1 Answer 1

up vote 4 down vote accepted

Yes, actually. The Olympus OM-D E-M5 has a "live bulb feature which does exactly this.

This shows previews at intervals from half a second to a minute during a bulb-mode exposure.

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This didn't even occur to me while answering the other question, because it avoids the problems inherent there by only working at a very large-scale timeframe. I'm going to update my answer, though. –  mattdm Feb 2 '13 at 2:31
1  
Thanks for the pointer. I found a demo of this feature in action here: youtube.com/watch?v=Rz4g-MFW_t8 –  cberzan Feb 2 '13 at 2:33
    
Amazingly, I can't find any mention of it on Olympus America's web site. It's like they don't want you to know how cool they are. –  mattdm Feb 2 '13 at 2:36
    
It's kinda strange, isn't it? Most of the people who buy this model have at least some idea of photography (hint, look at all the "I just bought a Nikon D3100/5100. How do I shot this?" questions here) and would have used film a while ago but they think that people who have no idea about photography are buying them! "They don't even know what live bulb is..." –  BBking Feb 2 '13 at 3:18

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