Archived posting to the Leica Users Group, 2006/12/06

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Subject: [Leica] Re:High ISOs Comparison
From: red735i at earthlink.net (Frank Filippone)
Date: Wed Dec 6 07:09:41 2006

You can not tell the falloff from these images.....there is a single light 
source, therefore there IS falloff.  Square law or
something like that.  

You need a constant lighted source to tell falloff... properly illuminated 
wall, piece of sky, etc.

I do not care what kind or size of chip is inside..... the resultant 
comparative image is the issue ( somewhat paraphrasing AA).
Your customer ( even if it is your wife/husband/yourself....) does not care. 
 Little Dora Sue looks better to her in  the Canon
image.

Frank Filippone
red735i@earthlink.net 


Apples and oranges completely. But you are comparing a FF CMOS chip to a non 
FF CCD chip. The Canon 24/1.4 looks like it has allot
of falloff on the edges, even at 5.6.

Of course seeing it on a screen and seeing in print are another story.

Chris

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Replies: Reply from faneuil at gmail.com (Eric Korenman) ([Leica] Re:High ISOs Comparison)
In reply to: Message from leicachris at worldnet.att.net (Christopher Williams) ([Leica] Re:High ISOs Comparison)