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Forum: Pentax Full Frame
02-24-2016, 11:28 PM
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In a Still life scenario it most certainly does!
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Forum: Pentax Full Frame
02-24-2016, 07:43 PM
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...Really? that is completely counterintuitive, as flash is one of the best ways to freeze motion.
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Forum: Pentax Full Frame
02-23-2016, 06:54 PM
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format independent patents would be a headache for the industry.
That is basically what Hasselblad is doing, here is an explanation of the Hasselblad multi shot modes:
In 4 shot pixel shifted mode the Hasselblad 200C MFDB takes 20s to make a single image, with the 6 pixel shift shot mode it takes 30 seconds to complete.
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Forum: Pentax Full Frame
02-23-2016, 07:41 AM
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I recall the original 645 design team messing about with the possibility of using IBIS on the 645D - they mentioned that getting the sensor moving wasn't a problem...it was getting the blasted thing to stop moving was the problem.
And at any rate, Hasselblad have their pezio drive pixel shift under an airtight patent, pentax will have to be clever if they intent implement something that approximates it.
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Forum: Pentax Full Frame
02-23-2016, 03:53 AM
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I'm wondering how to go about synchronizing flash with Pixel shift. In my experience with 200mp hasselblad multishot backs it is better to use constant high CRI light sources like HMI, LED or Xenon arc lamps. It is rather tedious to use flash as there is a 1/8th upper shutter speed limit involved with using multi shot mode, and since you have to take multiple shots - you have to be sure your flash units recycle fast enough. The slow shutter speed which makes it practically impossible to mix light sources.
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