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Sony HVR-Z1 / HDR-FX1
Pro and consumer versions of this Sony 3-CCD HDV camcorder.


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Old March 10th, 2005, 02:45 AM   #1
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Shutter vs. Cineframe ?

Hello :)

I've just got my Z1 yesterday and doing all kinds of tests right now. So the first thing is wonder is:

Is there a difference between cineframe and normal mode with shutter set to 25 ?

If not I would prefere 25, as it's then more light sensitive.

Thanks !

Peter
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Old March 10th, 2005, 03:46 AM   #2
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You'll find that there's more inter-frame blurring with the shutter set at 1/25th.

Robin
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Old March 10th, 2005, 03:56 AM   #3
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Isn't that good ? For a Filmlook ?

And is it then also deinterlaced ?
Should be. Or how can you get 50 frames if the shutter opens only 25 times.
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Old March 10th, 2005, 09:20 AM   #4
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<<<-- Originally posted by Peter Rixner : Isn't that good ? For a Filmlook ?-->>>

No, film camera shutters are only open half the time (for 25fps, that means, for a 50th of a second).

At video slow shutter 25th/sec, there is twice the motion blur that a film camera would have.

<<<--- And is it then also deinterlaced ?
Should be. Or how can you get 50 frames if the shutter opens only 25 times.
-->>>

The FX1 deinterlaces slow shutter the same way as CF25, it just drops a field, and repeats the first field in as many subsequent fields as is needed.
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