Archived posting to the Leica Users Group, 2008/03/25

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Subject: [Leica] Re:Another ZM lens on the horizon
From: mark at rabinergroup.com (Mark Rabiner)
Date: Tue Mar 25 13:03:11 2008
 
> OK.. so :more than double" maybe is the same as 24x36......
> 
> No data there.....
> 
> Frank Filippone
> red735i@earthlink.net
> 
> 
> APS-C is not 1/2 the size of a 'full frame' sensor; it's smaller by a
> factor of somewhere between 2.2 or 2.5. Area counts.

I'm not a math guy I don't think in logarithms or multiples
I think linier.

The APS-C is 
15.8 X 23.6mm

Full frame would be
24 x 36mm

the short side of full frame is the same size or bigger than the long side
of APS-C


Or I think this pasted from my Apple Calc:

36 / 23.6 = 1.525






Mark William Rabiner
markrabiner.com
Replies: Reply from imagist3 at mac.com (Lottermoser George) ([Leica] Re:Another ZM lens on the horizon)
 In reply to: Message from red735i at earthlink.net (Frank Filippone) ([Leica] Re:Another ZM lens on the horizon)