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RE: [OM] 50mm/55mm/500mm Lens questions -Reply

Subject: RE: [OM] 50mm/55mm/500mm Lens questions -Reply
From: Frank Berryman <FAB@xxxxxxxxxxxxx>
Date: Fri, 18 Aug 2000 12:57:03 -0500
Thanks for all the help.  I've run the numbers through Excel and believe the
following (except for the first few rounded to one decimal point) to be
correct:

1.00    
1.09    1/3 stop
1.15    1/2 stop
1.23    2/3 stop
1.4     
1.6     1/3 stop
1.7     1/2 stop
1.8     2/3 stop
2.0     
2.3     1/3 stop
2.4     1/2 stop
2.6     2/3 stop
2.8     
3.3     1/3 stop
3.5     1/2 stop
3.7     2/3 stop
4.0     
4.6     1/3 stop
4.9     1/2 stop
5.2     2/3 stop
5.7     
6.5     1/3 stop
6.9     1/2 stop
7.3     2/3 stop
8.0     
9.2     1/3 stop
9.8     1/2 stop
10.3    2/3 stop
11.3    
13.0    1/3 stop
13.9    1/2 stop
14.6    2/3 stop
16.0    
18.5    1/3 stop
19.6    1/2 stop
20.7    2/3 stop
22.6    
26.1    1/3 stop
27.7    1/2 stop
29.2    2/3 stop
32.0

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