Olympus-OM
[Top] [All Lists]

[OM] Re: Bad digital/film comparison attitudes and Various Rants

Subject: [OM] Re: Bad digital/film comparison attitudes and Various Rants
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxx>
Date: Fri, 06 Oct 2006 06:25:31 -0400
Well said.

Chuck Norcutt

Moose wrote:
> I finally worked my way through all the posts so far in these threads, 
> and have a few random thoughts and observations:
> 
> What were significant and interesting questions are less important now. 
> Whether a 30D is better or worse than film, in resolution or any other 
> aspects; whether the E-1 is better than film or some specific other 
> older camera in resolution, etc. etc. really don't mean much any more.
> 
> Specifically with the 5D, and probably with other 10+mp cameras, 
> resolution is equal to or better than any films that are ordinarily used 
> for day to day photography by anybody here that I know of, using methods 
> normally available to us to get them into the digital realm.
> 
> For an increasing number of photographers, the preferred medium of 
> display of their images is a screen, not a print or a slide. Arguments 
> about the appearance of the final prints as determining which capture 
> medium is better aren't meaningful to them.
> 
> Testing lenses against each other with the same film, films against each 
> other with the same lens, etc., is relatively straightforward, 
> especially when using slide film. Comparing digital sensor systems 
> against each other gets trickier, as the amount and kind of processing, 
> both in camera and post, has such a huge effect. It gets even worse with 
> film, with scanners involved or the need to compare prints. Test images 
> in JPEG from from two cameras may show one as the winner and 
> standardized RAW processing give the reverse result. Then RAW and post 
> processing done by the same person to get the best possible result from 
> each RAW image may again reverse the result, or not. I honestly don't 
> think any absolute result is possible, at least at this time.
> 
> Just as MF film could resolve more detail than 35mm, MF and LF digital 
> backs will continue to be able to out resolve FF 35 mm DSLRS. However, 
> this occurs on a plateau enough higher than with film that there will 
> fewer specialist practical reasons to use the larger formats.
> 
> We all grew up with film grain. Some of us simply like the way it looks 
> and will never be really satisfied that digital is as good as film for 
> that reason alone, whether we are aware of it or not. Others see the 
> lack of grain and low noise of digital as removing the veil of grain 
> between them and the image. This is a matter of internal taste not 
> subject to the appeal of reason or argument, although it may be subject 
> to change with time and experience.
> 
> Digital has some other qualities that are simply different than film, to 
> date not identified and quantified, that appeal to some and don't appeal 
> to others.
> 
> I'm pretty sure that one of these differences is color linearity. The 
> response curves of the color layers in film are not the same, so the 
> same color in the subject, in varying brightness of light, will vary 
> subtly in color on film. This seems to me to be a difference 
> conceptually related in some way to the phase shift problem AG talks 
> about, but in this case favoring digital. IT8 profiling for scanning 
> should reduce this effect, but it is neither common nor applicable to 
> all our old films.
> 
> Whatever these differences are, they make a significant difference in 
> prints. When I bought my first digicam, a 2mp P&S, after much research 
> and thought, and with some trepidation, I was shocked! I was hoping it 
> would make half decent 4x5 prints. Instead, 8x10s, even with significant 
> cropping, were wonderful! Look at them close up, and the detail is 
> clearly limited. Look at arms length and they look great. Put them up on 
> the wall along with some prints from film and ordinary folks seem drawn 
> to then and comment on how good they are.
> 
> Undoubtedly, some here would hate them, but that's show biz. In any 
> case, there is a difference that goes beyond resolution.
> 
> To an amazing extent, the advent of the digital darkroom has led to a 
> revolution in what the ordinary photographer can do to realize their 
> vision of the image they captured. In that sense, whatever the other 
> aspects of the digital image revolution, it is a golden age for many 
> people. To the extent that it leads to results that don't follow the old 
> norms, it will not be pleasing to some and will be a step forward for 
> others.
> 
> Moose
> 
> ==============================================
> List usage info:     http://www.zuikoholic.com
> List nannies:        olympusadmin@xxxxxxxxxx
> ==============================================
> 
> 


==============================================
List usage info:     http://www.zuikoholic.com
List nannies:        olympusadmin@xxxxxxxxxx
==============================================

<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz