Olympus-OM
[Top] [All Lists]

[OM] Comparing OM to E-3 - Part I

Subject: [OM] Comparing OM to E-3 - Part I
From: Bob_Benson@xxxxxxxxx
Date: Fri, 30 May 2008 01:47:15 -0500
As I said in the first note,  I'm comparing the OM and E-3.   This note 
states my method.

Note that I'm not interested in technical or scientific comparisons ! 
Rather,  I'm a pretty simple-minded shooter, and I've become pretty 
comfortable with OM technologies.  The question for me is, given my level 
of interest in picture-taking (which is high) and my (probably less 
rigorous than you folks) methods -- exactly what does it all mean?  When I 
point my camera - what can I expect?

I decided to take duplicate digital and film pictures, with the following 
groundrules.

a.      On the E-3, I bracketed 3 shots, the .3 choice.  I chose fine etc. 
JPEG,  producing a 4-meg image.  I used all “normal” settings, though 
towards the end I used spot metering a lot more.
b.      On the OMs (I took 4 – 4ti,  2s, 2n, 2),  I used both UC400 and 
UC100.  For many shots I used the trusty 35-105 (I know, I know,  not the 
best, but still pretty good.)  For others I used the 100 f2 and 21 f2.  In 
some cases I did some 1-stop bracketing.
c.      On both,  I used polarizing filters.

I’m now through the 2 week trip.  I ended up with about 1200 digital 
images (that is, about 400 bracketed images) and about 250 film shots (the 
disparity is explained later.)  My plan is to choose around 20 “identical” 
shots and do the following which will produce 5 images for each 
"identical" shot.

a.      Digital:  pick the best of the 3 bracket shots for each of the 20.
                1)  Use an unprocessed digital image (4 meg JPEG)
                2)  Run the digital image thru simple processing (e.g., 
Picasso, sharpening, some modest processing like adjusting contrast)
b.      Film:  use the equivalent shot for each of the 20.
                3)  Use the negative image
                4)  Use the CD provided by the film developer (about a 2 
meg JPEG)
                5)  Scan the negative image (Epson 700),  highest 
resolution.

This should give me 5 images:  four digital (which includes the scanned 
negative and the provided CD) and one film.

I want to establish how these 5 images compare.  (Again, at this point, 
you serious photographers can cringe and stop reading here.)  To do so, 
I’ll have my trusty Sams Club produce 1) an 8 by 10 for each,  and 2) a 20 
by 24 or 20 by 30 for each.  Then we’ll see.

What I'm interested in is: 

a.  Sharpness.  I of course used the image stabilization,  but I'm 
interested in how sharpness survived thru the various steps above.
b.  Color, contrast, etc.
c.  Overall satisfaction

As I said,  I’ll report the outcomes to you.

Again, I'm interested in what you'd be interested in.

Bob Benson

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

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