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Cine EI mode is one thing that may be very acquainted to DPs and videographers who had been lucky sufficient to be utilizing a few of Sony’s higher-end cinema digicam choices.
Nevertheless, with a current replace to the FX3 and out there by default on the newer FX30 many extra filmmakers have entry to this setting. Whereas it might be thought of one of the simplest ways to maximise dynamic vary and picture high quality it may be robust to wrap your head round.
If you’re in search of a primer on Cine EI and leverage S-Log3 to its fullest then it is best to take a look at this video from Matt WhoisMatt Johnson.
What’s Cine EI?
Cine EI, or Cinema Publicity Index, is a mode that mainly locks the digicam right down to solely utilizing the bottom ISO settings. The FX3 and FX30 have two base ISOs and due to this fact you can be choosing between solely these two.
Which means you’ll at all times be capturing imagery on the most attainable dynamic vary and, typically, the least quantity of noise when correctly uncovered.
Now, in sure modes, you can also make modifications to the ISO and these modifications will probably be mirrored on the rear show. The modifications are only a preview of what your picture would appear like in case you utilized these publicity modifications in put up.
The uncooked footage is the unique publicity with the bottom ISO. A few of this information is written to metadata so with correct software program, like Sony’s Catalyst, you’ll be able to truly deliver it into your NLE with the edits already utilized.
Picture Credit score: Sony
Cine EI makes it a lot less complicated to work with S-Log3 because it retains your ISO settings locked right down to the theoretical beliefs. One ideas is you can assign a customized button to modify between high and low base ISOs to make altering throughout taking pictures even quicker.
Dial in your aperture, select your base ISO (Low or Excessive), after which get your publicity proper with another instruments you may need at your disposal. No extra fear about whether or not you might be within the correct ISO ranges.
Ought to You Use It?
If you’re engaged on a set the place you have got time to dial in your settings and regulate lighting then Cine EI is the best way to maximise picture high quality. Straightforward selection there.
It will get a bit extra difficult in case you are taking pictures weddings, documentaries, or anything the place chances are you’ll must work in a short time.
The difficulty with working shortly is that you’d wish to have full management over lighting and publicity in case you are utilizing Cine EI. It does demand getting the publicity good.
Should you can pull out your gray card, examine your zebras, and so forth. then Cine EI is nice. That kind of stuff is unlikely in the midst of an occasion.
Picture Credit score: Sony
Because the uncooked footage is just not compensated for any tweaks you will have made to the “pretend” ISO setting in Cine EI then what can find yourself taking place is you’ll find yourself making plenty of tweaks to publicity in put up. This could be a large waste of time.
You additionally might run into points with beneath or overexposure which you don’t need in case you truly need the perfect picture high quality. And virtually talking you don’t at all times want absolutely the high dynamic vary so the benefits of quicker working and enhancing could be a larger benefit.
If that is your drawback then sticking with versatile ISO and attempting to remain near the bottom ISOs could also be a greater possibility.
What do you consider Cine EI? Do you utilize it?
[source: Matt WhoisMatt Johnson]
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