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Re: [OM] Image Size and M43

Subject: Re: [OM] Image Size and M43
From: Jez Cunningham <jez@xxxxxxxxxxxxxx>
Date: Thu, 27 Mar 2014 20:38:23 +0000
I just had 3 prints made by PhotoBox UK at 45"x30" (115x75cm) - one of
which was a 6Mpix image from my Nikon d70 taken in 2005.(the others
were 16Mpix from my D7000).
It's hard to tell them apart - they all look stunning.
Jez
ps -special offer was 4.99 UKP per picture + 3 for p&p !

On 27/03/2014, Bob Benson <bob.benson91@xxxxxxxxx> wrote:
> Noticed some discussion on the list about image size,  sensor size, and
> related issues.  Such as,  can an acceptable print be produced larger than
> 8x10 with an M4/3 camera based sensor.  As I recall, the answer seemed to
> be
> no.
>
>
>
> Perhaps you'd be interested in another perspective.
>
>
>
> It depends, of course, on the expected use of the print, e.g., something
> destined for a billboard probably isn't printed at 300 DPI.  And, of
> course,
> physical capabilities of the print device have something to do with it.
>
>
>
> Consider this example.
>
>
>
> https://www.flickr.com/photos/121557118@N03/
>
>
>
> These five images show 16 canvas-printed images, selected by the client and
> shown here as they are hanging in a commercial space.  Thirteen are 2'x3'
> images;  image 2 and 4 show 3'x5' images.
>
>
>
> Most have some cropping.  In particular, the three 3' x 5' images are
> significantly cropped, perhaps to 1/3 of original image size.
>
>
>
> Of the 16 images,  9 are from an E3,  1 is from an E620, and 6 are from an
> M5.
>
>
>
> I have to admit I was hesitant about producing several of them.  What
> surprised me is that they all work well in the spaces in which they're
> displayed.  The client is pleased and has received very positive responses
> from their clients.  (As an aside, these images are in spaces with large
> oil
> and watercolors;  many viewers think these images are paintings;  the
> client
> says they compete extremely well.)
>
>
>
> What's my point?    Image size and quality really depends on the expected
> use and the kind of things being pictured.  Something destined for display
> as an art object (which is what this client wanted) has considerably
> different requirements than something destined, for example, for a print
> medium or magazine.  And things like technical or architectural images, for
> example, have significantly different requirements.    My own experience
> suggests that M43 has been very practical (for me) for large-image art
> displays,  with prints in the 30x40 and (in the example here) at least 3' x
> 5', where the image is viewed from distances of several feet to more.
> Would other platforms/sensors be "better" for this use?  Certainly a 4x5 or
> Hasselblad or big Mamiya would produce something with different
> characteristics.  And perhaps "better."  But when I hear conversations
> about
> sensor size and expressed imperatives that "bigger is better" I wonder two
> things:  the first is whether as a universal truth this is true (experience
> suggests otherwise), and second --- if this is indeed true,  why stop at
> FF?
> Surely a 2x2 or 4x5 sensor would be even better.
>
>
>
> Anyway, food for thought.  (As another aside, as another exhibition
> demonstrated, the limiting factor on image quality is at least based on
> glass quality, focus, and lack of camera movement;  the latter two have
> been
> challenging for me.)
>
>
>
> Bob Benson
>
>
>
>
>
> --
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>
>
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