Guten Abend?

2 Fragen, mit der Bitte um Beantwortung :

1. fps ist ja im endeffekt dafür verantwortlich, wie flüssig das bild wird…aber wieso kann man fps einstellen, wenn man mit ner kurzen verschlusszeit die flüssigkeit des bildes/videos einstellt ? find das bisschen verwirrend.

2. die sony fx30 hat 4K UHD, 6K Oversampling…..was soll das sein ?

bitte um einfache erklärungen. danke.

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Uneternal
1 year ago
  1. FPS is different from closing time. FPS is how many images the sensor stores per second. This is independent of the closing time which determines how long the sensor is exposed. An image can thus be made by the sensor at 1/200stel second, but if you select 25fps, then only 25 images with 1/200 shutter time are stored. The closing time can therefore logically also not be slower than the FPS. So you can’t expose for 1 second but save it with 25 pictures / sec.
  2. 6K Oversampling means that the sensor reads out all pixels (6000×4000), but then scales down to 4K. Oversampling usually has a bit better edge quality than if only read out in 4K.