On: Tue, 02 Mar 2004 Joanna Plumbe wrote:-

> .........I shoot a lot of heavily saturated contrasty lighting situations
> for lighting and production companies.  I did a direct comparison between
> film and digital last week on a job, and the digital images were way
> inferior to good old film.  I find that wherever there's a lot of colour,
> the dig image loses any definition of the way the light actually appears,
> and takes on the appearance of a hefty unnatural 'splurge' of colour which
> is usually much pinker than in reality (blue becomes pink/purple, as do most
> other colours). I tried cutting the exposures right back to the point where
> I couldn't see any of the surroundings, and the more heavily coloured area
> became slightly more realistic, but still nowhere near as good as the film
> results.  I don't know the technical reasons behind this but obviously the
> sensor reacts in a totally different way when bombarded with hefty amounts
> of colour/contrast.

� You need to light-meter the set to see the actual range of lighting to set
your mid-grey point.

� Then make an accurate in camera white-balance to get the colours right.

� There is nothing wrong with digital, its response to light is linear
instead of curved like film.

� Is the scene lit for shooting cine-neg stock or digital video? as they are
two totally different animals.

� The 1Ds is a very complex piece of kit without a manual. Read the manual.

William Curwen   http://www.william.ws  


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