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Funny, on the FX30 it's actually exposed as a setting with a proper description. Maybe because the FX30 lacks the physical shutter, and instead relies on you p
by kuschku 3y ago
Funny, on the FX30 it's actually exposed as a setting with a proper description.
Maybe because the FX30 lacks the physical shutter, and instead relies on you putting a lens cao on? If so, I'd expect the A9iii to have the message too.
- frostburg 3y agoI would assume so, it's the same on my Sigma fp L.
- strogonoff 3y agoDoes fp L automatically offset raw values in DNG/CinemaDNG files in accordance with the latest dark frame, or is it only applied to JPEG output?
- frostburg 3y agoSorry, I only saw this question now. It does get applied to raws but I think in a non-destructive way (this is also true of Nikon cameras, if you look at the untouched, non demosaicized image you can spot the hot pixels).
- strogonoff 3y agoThanks for the info. I think if you can see hot pixels when looking at the raw before demosaicing then the dark frame is not applied (which makes sense, since a DNG is supposed to be more or less a sensor snapshot). If you do not see them after you processed the raw, I think that would just be your software filtering outliers as best it can, since it would have no way of knowing about the dark frame. I doubt it embeds the dark frame in every DNG, would take up extra space and I am not sure the format even supports that, so likely it just keeps the latest dark frame in memory and applies as part of internal pipeline.