Forum: Pentax Full Frame
03-17-2016, 04:22 AM
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Exactly, and especially when most cameras have got so good that 'low light' only begins at ISO 1600 or 3200, sensitivites which were seen as completely amazing only a few years ago. In fact I've had better results in low light from a camera with a smaller sensor because of very good IBIS and a lens which is excellent at f1.8 to f2.5 whereas the larger camera's lens was very mediocre wide open and its stabilization (if any) inferior, so I can put the stops saved into a lower ISO. There is more than one way of doing this stuff.
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Forum: Pentax Full Frame
03-15-2016, 09:09 AM
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I would expect similar noise on-screen but less noise in print with the FF sensor? My understanding is that the issue isn't what things look like at 100 per cent but after reduction/rescaling?
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Forum: Pentax Full Frame
03-15-2016, 08:51 AM
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At base ISO (or nearly) why should either show any noise? This surely only becomes an issue as one moves up the ISO scale or starts to blow stuff up hugely or push things too far recovering shadows, etc. Everything has to start from a properly exposed image and, at a guess, most images aren't. In addition, some sensors or processors seem to handle noise better than others.
So I would guess, if exposed properly then at base neither (they would both have no noise worth the name) and at 6400 the smaller sensor.
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