APERTURE    MAG 
Tom Whitney  265-6234  E-Mail

Aperture Inches	Mag.Visible
2	10.3
3	11.2
4	11.8
5	12.3
6	12.7
7	13.1
8	13.3
9	13.6
10	13.8
12.5	14.3
14	14.5
16	14.8
18	15.1
20	15.3
24	15.7
40	16.2