C100: C100 2.0.7.1.00 firmware issue

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mrcodec

Member
Just installed the latest firmware for the C100 Mk1 (dual pixel AF upgrade). The picture profile „CINEMA“ is now pretty useless, because it clips highlights at 90%. :cry: With the previous firmware version (unfortunately I can't remember which one), I was able to expose to levels at 110%. Is there a way to revert to an older firmware version?
 
mrcodec said:
Just installed the latest firmware for the C100 Mk1 (dual pixel AF upgrade). The picture profile „CINEMA“ is now pretty useless, because it clips highlights at 90%. :cry: With the previous firmware version (unfortunately I can't remember which one), I was able to expose to levels at 110%. Is there a way to revert to an older firmware version?
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My fault – ISO Number of a modified CINEMA CP was set to 400. Did I accidentally change it? Not sure abut that. Anyway, ISO 400 limits exposure to 90%. Back at ISO 850 I'm able to expose above 90% again. „Issue“ solved! :happy:
 
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Yeah, ISO's below 850 limit the highlight retention. I've also heard people say when shooting log, ISO's below 850 can be more likely to introduce banding when correcting the log footage in post.
 
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